text: ;(function () {
  
  // CommonJS require()
  
      function require(p) {
          var path = require.resolve(p)
              , mod = require.modules[path];
          if (!mod) throw new Error('failed to require "' + p + '"');
          if (!mod.exports) {
              mod.exports = {};
              mod.call(mod.exports, mod, mod.exports, require.relative(path));
          }
          return mod.exports;
      }
  
      require.modules = {};
  
      require.resolve = function (path) {
          var orig = path
              , reg = path + '.js'
              , index = path + '/index.js';
          return require.modules[reg] && reg
              || require.modules[index] && index
              || orig;
      };
  
      require.register = function (path, fn) {
          require.modules[path] = fn;
      };
  
      require.relative = function (parent) {
          return function (p) {
              if ('.' != p.charAt(0)) return require(p);
  
              var path = parent.split('/')
                  , segs = p.split('/');
              path.pop();
  
              for (var i = 0; i < segs.length; i++) {
                  var seg = segs[i];
                  if ('..' == seg) path.pop();
                  else if ('.' != seg) path.push(seg);
              }
  
              return require(path.join('/'));
          };
      };
  
  
      require.register("browser/debug.js", function (module, exports, require) {
  
          module.exports = function (type) {
              return function () {
              }
          };
  
      }); // module: browser/debug.js
  
      require.register("browser/diff.js", function (module, exports, require) {
          /* See LICENSE file for terms of use */
  
          /*
   * Text diff implementation.
   *
   * This library supports the following APIS:
   * JsDiff.diffChars: Character by character diff
   * JsDiff.diffWords: Word (as defined by \b regex) diff which ignores whitespace
   * JsDiff.diffLines: Line based diff
   *
   * JsDiff.diffCss: Diff targeted at CSS content
   *
   * These methods are based on the implementation proposed in
   * "An O(ND) Difference Algorithm and its Variations" (Myers, 1986).
   * http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.4.6927
   */
          var JsDiff = (function () {
              /*jshint maxparams: 5*/
              function clonePath(path) {
                  return {newPos: path.newPos, components: path.components.slice(0)};
              }
  
              function removeEmpty(array) {
                  var ret = [];
                  for (var i = 0; i < array.length; i++) {
                      if (array[i]) {
                          ret.push(array[i]);
                      }
                  }
                  return ret;
              }
  
              function escapeHTML(s) {
                  var n = s;
                  n = n.replace(/&/g, '&amp;');
                  n = n.replace(/</g, '&lt;');
                  n = n.replace(/>/g, '&gt;');
                  n = n.replace(/"/g, '&quot;');
  
                  return n;
              }
  
              var Diff = function (ignoreWhitespace) {
                  this.ignoreWhitespace = ignoreWhitespace;
              };
              Diff.prototype = {
                  diff: function (oldString, newString) {
                      // Handle the identity case (this is due to unrolling editLength == 0
                      if (newString === oldString) {
                          return [{value: newString}];
                      }
                      if (!newString) {
                          return [{value: oldString, removed: true}];
                      }
                      if (!oldString) {
                          return [{value: newString, added: true}];
                      }
  
                      newString = this.tokenize(newString);
                      oldString = this.tokenize(oldString);
  
                      var newLen = newString.length, oldLen = oldString.length;
                      var maxEditLength = newLen + oldLen;
                      var bestPath = [{newPos: -1, components: []}];
  
                      // Seed editLength = 0
                      var oldPos = this.extractCommon(bestPath[0], newString, oldString, 0);
                      if (bestPath[0].newPos + 1 >= newLen && oldPos + 1 >= oldLen) {
                          return bestPath[0].components;
                      }
  
                      for (var editLength = 1; editLength <= maxEditLength; editLength++) {
                          for (var diagonalPath = -1 * editLength; diagonalPath <= editLength; diagonalPath += 2) {
                              var basePath;
                              var addPath = bestPath[diagonalPath - 1],
                                  removePath = bestPath[diagonalPath + 1];
                              oldPos = (removePath ? removePath.newPos : 0) - diagonalPath;
                              if (addPath) {
                                  // No one else is going to attempt to use this value, clear it
                                  bestPath[diagonalPath - 1] = undefined;
                              }
  
                              var canAdd = addPath && addPath.newPos + 1 < newLen;
                              var canRemove = removePath && 0 <= oldPos && oldPos < oldLen;
                              if (!canAdd && !canRemove) {
                                  bestPath[diagonalPath] = undefined;
                                  continue;
                              }
  
                              // Select the diagonal that we want to branch from. We select the prior
                              // path whose position in the new string is the farthest from the origin
                              // and does not pass the bounds of the diff graph
                              if (!canAdd || (canRemove && addPath.newPos < removePath.newPos)) {
                                  basePath = clonePath(removePath);
                                  this.pushComponent(basePath.components, oldString[oldPos], undefined, true);
                              } else {
                                  basePath = clonePath(addPath);
                                  basePath.newPos++;
                                  this.pushComponent(basePath.components, newString[basePath.newPos], true, undefined);
                              }
  
                              var oldPos = this.extractCommon(basePath, newString, oldString, diagonalPath);
  
                              if (basePath.newPos + 1 >= newLen && oldPos + 1 >= oldLen) {
                                  return basePath.components;
                              } else {
                                  bestPath[diagonalPath] = basePath;
                              }
                          }
                      }
                  },
  
                  pushComponent: function (components, value, added, removed) {
                      var last = components[components.length - 1];
                      if (last && last.added === added && last.removed === removed) {
                          // We need to clone here as the component clone operation is just
                          // as shallow array clone
                          components[components.length - 1] =
                              {value: this.join(last.value, value), added: added, removed: removed};
                      } else {
                          components.push({value: value, added: added, removed: removed});
                      }
                  },
                  extractCommon: function (basePath, newString, oldString, diagonalPath) {
                      var newLen = newString.length,
                          oldLen = oldString.length,
                          newPos = basePath.newPos,
                          oldPos = newPos - diagonalPath;
                      while (newPos + 1 < newLen && oldPos + 1 < oldLen && this.equals(newString[newPos + 1], oldString[oldPos + 1])) {
                          newPos++;
                          oldPos++;
  
                          this.pushComponent(basePath.components, newString[newPos], undefined, undefined);
                      }
                      basePath.newPos = newPos;
                      return oldPos;
                  },
  
                  equals: function (left, right) {
                      var reWhitespace = /\S/;
                      if (this.ignoreWhitespace && !reWhitespace.test(left) && !reWhitespace.test(right)) {
                          return true;
                      } else {
                          return left === right;
                      }
                  },
                  join: function (left, right) {
                      return left + right;
                  },
                  tokenize: function (value) {
                      return value;
                  }
              };
  
              var CharDiff = new Diff();
  
              var WordDiff = new Diff(true);
              var WordWithSpaceDiff = new Diff();
              WordDiff.tokenize = WordWithSpaceDiff.tokenize = function (value) {
                  return removeEmpty(value.split(/(\s+|\b)/));
              };
  
              var CssDiff = new Diff(true);
              CssDiff.tokenize = function (value) {
                  return removeEmpty(value.split(/([{}:;,]|\s+)/));
              };
  
              var LineDiff = new Diff();
              LineDiff.tokenize = function (value) {
                  return value.split(/^/m);
              };
  
              return {
                  Diff: Diff,
  
                  diffChars: function (oldStr, newStr) {
                      return CharDiff.diff(oldStr, newStr);
                  },
                  diffWords: function (oldStr, newStr) {
                      return WordDiff.diff(oldStr, newStr);
                  },
                  diffWordsWithSpace: function (oldStr, newStr) {
                      return WordWithSpaceDiff.diff(oldStr, newStr);
                  },
                  diffLines: function (oldStr, newStr) {
                      return LineDiff.diff(oldStr, newStr);
                  },
  
                  diffCss: function (oldStr, newStr) {
                      return CssDiff.diff(oldStr, newStr);
                  },
  
                  createPatch: function (fileName, oldStr, newStr, oldHeader, newHeader) {
                      var ret = [];
  
                      ret.push('Index: ' + fileName);
                      ret.push('===================================================================');
                      ret.push('--- ' + fileName + (typeof oldHeader === 'undefined' ? '' : '\t' + oldHeader));
                      ret.push('+++ ' + fileName + (typeof newHeader === 'undefined' ? '' : '\t' + newHeader));
  
                      var diff = LineDiff.diff(oldStr, newStr);
                      if (!diff[diff.length - 1].value) {
                          diff.pop();   // Remove trailing newline add
                      }
                      diff.push({value: '', lines: []});   // Append an empty value to make cleanup easier
  
                      function contextLines(lines) {
                          return lines.map(function (entry) {
                              return ' ' + entry;
                          });
                      }
  
                      function eofNL(curRange, i, current) {
                          var last = diff[diff.length - 2],
                              isLast = i === diff.length - 2,
                              isLastOfType = i === diff.length - 3 && (current.added !== last.added || current.removed !== last.removed);
  
                          // Figure out if this is the last line for the given file and missing NL
                          if (!/\n$/.test(current.value) && (isLast || isLastOfType)) {
                              curRange.push('\\ No newline at end of file');
                          }
                      }
  
                      var oldRangeStart = 0, newRangeStart = 0, curRange = [],
                          oldLine = 1, newLine = 1;
                      for (var i = 0; i < diff.length; i++) {
                          var current = diff[i],
                              lines = current.lines || current.value.replace(/\n$/, '').split('\n');
                          current.lines = lines;
  
                          if (current.added || current.removed) {
                              if (!oldRangeStart) {
                                  var prev = diff[i - 1];
                                  oldRangeStart = oldLine;
                                  newRangeStart = newLine;
  
                                  if (prev) {
                                      curRange = contextLines(prev.lines.slice(-4));
                                      oldRangeStart -= curRange.length;
                                      newRangeStart -= curRange.length;
                                  }
                              }
                              curRange.push.apply(curRange, lines.map(function (entry) {
                                  return (current.added ? '+' : '-') + entry;
                              }));
                              eofNL(curRange, i, current);
  
                              if (current.added) {
                                  newLine += lines.length;
                              } else {
                                  oldLine += lines.length;
                              }
                          } else {
                              if (oldRangeStart) {
                                  // Close out any changes that have been output (or join overlapping)
                                  if (lines.length <= 8 && i < diff.length - 2) {
                                      // Overlapping
                                      curRange.push.apply(curRange, contextLines(lines));
                                  } else {
                                      // end the range and output
                                      var contextSize = Math.min(lines.length, 4);
                                      ret.push(
                                          '@@ -' + oldRangeStart + ',' + (oldLine - oldRangeStart + contextSize)
                                          + ' +' + newRangeStart + ',' + (newLine - newRangeStart + contextSize)
                                          + ' @@');
                                      ret.push.apply(ret, curRange);
                                      ret.push.apply(ret, contextLines(lines.slice(0, contextSize)));
                                      if (lines.length <= 4) {
                                          eofNL(ret, i, current);
                                      }
  
                                      oldRangeStart = 0;
                                      newRangeStart = 0;
                                      curRange = [];
                                  }
                              }
                              oldLine += lines.length;
                              newLine += lines.length;
                          }
                      }
  
                      return ret.join('\n') + '\n';
                  },
  
                  applyPatch: function (oldStr, uniDiff) {
                      var diffstr = uniDiff.split('\n');
                      var diff = [];
                      var remEOFNL = false,
                          addEOFNL = false;
  
                      for (var i = (diffstr[0][0] === 'I' ? 4 : 0); i < diffstr.length; i++) {
                          if (diffstr[i][0] === '@') {
                              var meh = diffstr[i].split(/@@ -(\d+),(\d+) \+(\d+),(\d+) @@/);
                              diff.unshift({
                                  start: meh[3],
                                  oldlength: meh[2],
                                  oldlines: [],
                                  newlength: meh[4],
                                  newlines: []
                              });
                          } else if (diffstr[i][0] === '+') {
                              diff[0].newlines.push(diffstr[i].substr(1));
                          } else if (diffstr[i][0] === '-') {
                              diff[0].oldlines.push(diffstr[i].substr(1));
                          } else if (diffstr[i][0] === ' ') {
                              diff[0].newlines.push(diffstr[i].substr(1));
                              diff[0].oldlines.push(diffstr[i].substr(1));
                          } else if (diffstr[i][0] === '\\') {
                              if (diffstr[i - 1][0] === '+') {
                                  remEOFNL = true;
                              } else if (diffstr[i - 1][0] === '-') {
                                  addEOFNL = true;
                              }
                          }
                      }
  
                      var str = oldStr.split('\n');
                      for (var i = diff.length - 1; i >= 0; i--) {
                          var d = diff[i];
                          for (var j = 0; j < d.oldlength; j++) {
                              if (str[d.start - 1 + j] !== d.oldlines[j]) {
                                  return false;
                              }
                          }
                          Array.prototype.splice.apply(str, [d.start - 1, +d.oldlength].concat(d.newlines));
                      }
  
                      if (remEOFNL) {
                          while (!str[str.length - 1]) {
                              str.pop();
                          }
                      } else if (addEOFNL) {
                          str.push('');
                      }
                      return str.join('\n');
                  },
  
                  convertChangesToXML: function (changes) {
                      var ret = [];
                      for (var i = 0; i < changes.length; i++) {
                          var change = changes[i];
                          if (change.added) {
                              ret.push('<ins>');
                          } else if (change.removed) {
                              ret.push('<del>');
                          }
  
                          ret.push(escapeHTML(change.value));
  
                          if (change.added) {
                              ret.push('</ins>');
                          } else if (change.removed) {
                              ret.push('</del>');
                          }
                      }
                      return ret.join('');
                  },
  
                  // See: http://code.google.com/p/google-diff-match-patch/wiki/API
                  convertChangesToDMP: function (changes) {
                      var ret = [], change;
                      for (var i = 0; i < changes.length; i++) {
                          change = changes[i];
                          ret.push([(change.added ? 1 : change.removed ? -1 : 0), change.value]);
                      }
                      return ret;
                  }
              };
          })();
  
          if (typeof module !== 'undefined') {
              module.exports = JsDiff;
          }
  
      }); // module: browser/diff.js
  
      require.register("browser/events.js", function (module, exports, require) {
  
          /**
           * Module exports.
           */
  
          exports.EventEmitter = EventEmitter;
  
          /**
           * Check if `obj` is an array.
           */
  
          function isArray(obj) {
              return '[object Array]' == {}.toString.call(obj);
          }
  
          /**
           * Event emitter constructor.
           *
           * @api public
           */
  
          function EventEmitter() {
          };
  
          /**
           * Adds a listener.
           *
           * @api public
           */
  
          EventEmitter.prototype.on = function (name, fn) {
              if (!this.$events) {
                  this.$events = {};
              }
  
              if (!this.$events[name]) {
                  this.$events[name] = fn;
              } else if (isArray(this.$events[name])) {
                  this.$events[name].push(fn);
              } else {
                  this.$events[name] = [this.$events[name], fn];
              }
  
              return this;
          };
  
          EventEmitter.prototype.addListener = EventEmitter.prototype.on;
  
          /**
           * Adds a volatile listener.
           *
           * @api public
           */
  
          EventEmitter.prototype.once = function (name, fn) {
              var self = this;
  
              function on() {
                  self.removeListener(name, on);
                  fn.apply(this, arguments);
              };
  
              on.listener = fn;
              this.on(name, on);
  
              return this;
          };
  
          /**
           * Removes a listener.
           *
           * @api public
           */
  
          EventEmitter.prototype.removeListener = function (name, fn) {
              if (this.$events && this.$events[name]) {
                  var list = this.$events[name];
  
                  if (isArray(list)) {
                      var pos = -1;
  
                      for (var i = 0, l = list.length; i < l; i++) {
                          if (list[i] === fn || (list[i].listener && list[i].listener === fn)) {
                              pos = i;
                              break;
                          }
                      }
  
                      if (pos < 0) {
                          return this;
                      }
  
                      list.splice(pos, 1);
  
                      if (!list.length) {
                          delete this.$events[name];
                      }
                  } else if (list === fn || (list.listener && list.listener === fn)) {
                      delete this.$events[name];
                  }
              }
  
              return this;
          };
  
          /**
           * Removes all listeners for an event.
           *
           * @api public
           */
  
          EventEmitter.prototype.removeAllListeners = function (name) {
              if (name === undefined) {
                  this.$events = {};
                  return this;
              }
  
              if (this.$events && this.$events[name]) {
                  this.$events[name] = null;
              }
  
              return this;
          };
  
          /**
           * Gets all listeners for a certain event.
           *
           * @api public
           */
  
          EventEmitter.prototype.listeners = function (name) {
              if (!this.$events) {
                  this.$events = {};
              }
  
              if (!this.$events[name]) {
                  this.$events[name] = [];
              }
  
              if (!isArray(this.$events[name])) {
                  this.$events[name] = [this.$events[name]];
              }
  
              return this.$events[name];
          };
  
          /**
           * Emits an event.
           *
           * @api public
           */
  
          EventEmitter.prototype.emit = function (name) {
              if (!this.$events) {
                  return false;
              }
  
              var handler = this.$events[name];
  
              if (!handler) {
                  return false;
              }
  
              var args = [].slice.call(arguments, 1);
  
              if ('function' == typeof handler) {
                  handler.apply(this, args);
              } else if (isArray(handler)) {
                  var listeners = handler.slice();
  
                  for (var i = 0, l = listeners.length; i < l; i++) {
                      listeners[i].apply(this, args);
                  }
              } else {
                  return false;
              }
  
              return true;
          };
      }); // module: browser/events.js
  
      require.register("browser/fs.js", function (module, exports, require) {
  
      }); // module: browser/fs.js
  
      require.register("browser/path.js", function (module, exports, require) {
  
      }); // module: browser/path.js
  
      require.register("browser/progress.js", function (module, exports, require) {
          /**
           * Expose `Progress`.
           */
  
          module.exports = Progress;
  
          /**
           * Initialize a new `Progress` indicator.
           */
  
          function Progress() {
              this.percent = 0;
              this.size(0);
              this.fontSize(11);
              this.font('helvetica, arial, sans-serif');
          }
  
          /**
           * Set progress size to `n`.
           *
           * @param {Number} n
           * @return {Progress} for chaining
           * @api public
           */
  
          Progress.prototype.size = function (n) {
              this._size = n;
              return this;
          };
  
          /**
           * Set text to `str`.
           *
           * @param {String} str
           * @return {Progress} for chaining
           * @api public
           */
  
          Progress.prototype.text = function (str) {
              this._text = str;
              return this;
          };
  
          /**
           * Set font size to `n`.
           *
           * @param {Number} n
           * @return {Progress} for chaining
           * @api public
           */
  
          Progress.prototype.fontSize = function (n) {
              this._fontSize = n;
              return this;
          };
  
          /**
           * Set font `family`.
           *
           * @param {String} family
           * @return {Progress} for chaining
           */
  
          Progress.prototype.font = function (family) {
              this._font = family;
              return this;
          };
  
          /**
           * Update percentage to `n`.
           *
           * @param {Number} n
           * @return {Progress} for chaining
           */
  
          Progress.prototype.update = function (n) {
              this.percent = n;
              return this;
          };
  
          /**
           * Draw on `ctx`.
           *
           * @param {CanvasRenderingContext2d} ctx
           * @return {Progress} for chaining
           */
  
          Progress.prototype.draw = function (ctx) {
              try {
                  var percent = Math.min(this.percent, 100)
                      , size = this._size
                      , half = size / 2
                      , x = half
                      , y = half
                      , rad = half - 1
                      , fontSize = this._fontSize;
  
                  ctx.font = fontSize + 'px ' + this._font;
  
                  var angle = Math.PI * 2 * (percent / 100);
                  ctx.clearRect(0, 0, size, size);
  
                  // outer circle
                  ctx.strokeStyle = '#9f9f9f';
                  ctx.beginPath();
                  ctx.arc(x, y, rad, 0, angle, false);
                  ctx.stroke();
  
                  // inner circle
                  ctx.strokeStyle = '#eee';
                  ctx.beginPath();
                  ctx.arc(x, y, rad - 1, 0, angle, true);
                  ctx.stroke();
  
                  // text
                  var text = this._text || (percent | 0) + '%'
                      , w = ctx.measureText(text).width;
  
                  ctx.fillText(
                      text
                      , x - w / 2 + 1
                      , y + fontSize / 2 - 1);
              } catch (ex) {
              } //don't fail if we can't render progress
              return this;
          };
  
      }); // module: browser/progress.js
  
      require.register("browser/tty.js", function (module, exports, require) {
  
          exports.isatty = function () {
              return true;
          };
  
          exports.getWindowSize = function () {
              if ('innerHeight' in global) {
                  return [global.innerHeight, global.innerWidth];
              } else {
                  // In a Web Worker, the DOM Window is not available.
                  return [640, 480];
              }
          };
  
      }); // module: browser/tty.js
  
      require.register("context.js", function (module, exports, require) {
  
          /**
           * Expose `Context`.
           */
  
          module.exports = Context;
  
          /**
           * Initialize a new `Context`.
           *
           * @api private
           */
  
          function Context() {
          }
  
          /**
           * Set or get the context `Runnable` to `runnable`.
           *
           * @param {Runnable} runnable
           * @return {Context}
           * @api private
           */
  
          Context.prototype.runnable = function (runnable) {
              if (0 == arguments.length) return this._runnable;
              this.test = this._runnable = runnable;
              return this;
          };
  
          /**
           * Set test timeout `ms`.
           *
           * @param {Number} ms
           * @return {Context} self
           * @api private
           */
  
          Context.prototype.timeout = function (ms) {
              this.runnable().timeout(ms);
              return this;
          };
  
          /**
           * Set test slowness threshold `ms`.
           *
           * @param {Number} ms
           * @return {Context} self
           * @api private
           */
  
          Context.prototype.slow = function (ms) {
              this.runnable().slow(ms);
              return this;
          };
  
          /**
           * Inspect the context void of `._runnable`.
           *
           * @return {String}
           * @api private
           */
  
          Context.prototype.inspect = function () {
              return JSON.stringify(this, function (key, val) {
                  if ('_runnable' == key) return;
                  if ('test' == key) return;
                  return val;
              }, 2);
          };
  
      }); // module: context.js
  
      require.register("hook.js", function (module, exports, require) {
  
          /**
           * Module dependencies.
           */
  
          var Runnable = require('./runnable');
  
          /**
           * Expose `Hook`.
           */
  
          module.exports = Hook;
  
          /**
           * Initialize a new `Hook` with the given `title` and callback `fn`.
           *
           * @param {String} title
           * @param {Function} fn
           * @api private
           */
  
          function Hook(title, fn) {
              Runnable.call(this, title, fn);
              this.type = 'hook';
          }
  
          /**
           * Inherit from `Runnable.prototype`.
           */
  
          function F() {
          };
          F.prototype = Runnable.prototype;
          Hook.prototype = new F;
          Hook.prototype.constructor = Hook;
  
  
          /**
           * Get or set the test `err`.
           *
           * @param {Error} err
           * @return {Error}
           * @api public
           */
  
          Hook.prototype.error = function (err) {
              if (0 == arguments.length) {
                  var err = this._error;
                  this._error = null;
                  return err;
              }
  
              this._error = err;
          };
  
      }); // module: hook.js
  
      require.register("interfaces/bdd.js", function (module, exports, require) {
  
          /**
           * Module dependencies.
           */
  
          var Suite = require('../suite')
              , Test = require('../test')
              , utils = require('../utils');
  
          /**
           * BDD-style interface:
           *
           *      describe('Array', function(){
           *        describe('#indexOf()', function(){
           *          it('should return -1 when not present', function(){
           *
           *          });
           *
           *          it('should return the index when present', function(){
           *
           *          });
           *        });
           *      });
           *
           */
  
          module.exports = function (suite) {
              var suites = [suite];
  
              suite.on('pre-require', function (context, file, mocha) {
  
                  /**
                   * Execute before running tests.
                   */
  
                  context.before = function (fn) {
                      suites[0].beforeAll(fn);
                  };
  
                  /**
                   * Execute after running tests.
                   */
  
                  context.after = function (fn) {
                      suites[0].afterAll(fn);
                  };
  
                  /**
                   * Execute before each test case.
                   */
  
                  context.beforeEach = function (fn) {
                      suites[0].beforeEach(fn);
                  };
  
                  /**
                   * Execute after each test case.
                   */
  
                  context.afterEach = function (fn) {
                      suites[0].afterEach(fn);
                  };
  
                  /**
                   * Describe a "suite" with the given `title`
                   * and callback `fn` containing nested suites
                   * and/or tests.
                   */
  
                  context.describe = context.context = function (title, fn) {
                      var suite = Suite.create(suites[0], title);
                      suites.unshift(suite);
                      fn.call(suite);
                      suites.shift();
                      return suite;
                  };
  
                  /**
                   * Pending describe.
                   */
  
                  context.xdescribe =
                      context.xcontext =
                          context.describe.skip = function (title, fn) {
                              var suite = Suite.create(suites[0], title);
                              suite.pending = true;
                              suites.unshift(suite);
                              fn.call(suite);
                              suites.shift();
                          };
  
                  /**
                   * Exclusive suite.
                   */
  
                  context.describe.only = function (title, fn) {
                      var suite = context.describe(title, fn);
                      mocha.grep(suite.fullTitle());
                      return suite;
                  };
  
                  /**
                   * Describe a specification or test-case
                   * with the given `title` and callback `fn`
                   * acting as a thunk.
                   */
  
                  context.it = context.specify = function (title, fn) {
                      var suite = suites[0];
                      if (suite.pending) var fn = null;
                      var test = new Test(title, fn);
                      suite.addTest(test);
                      return test;
                  };
  
                  /**
                   * Exclusive test-case.
                   */
  
                  context.it.only = function (title, fn) {
                      var test = context.it(title, fn);
                      var reString = '^' + utils.escapeRegexp(test.fullTitle()) + '$';
                      mocha.grep(new RegExp(reString));
                      return test;
                  };
  
                  /**
                   * Pending test case.
                   */
  
                  context.xit =
                      context.xspecify =
                          context.it.skip = function (title) {
                              context.it(title);
                          };
              });
          };
  
      }); // module: interfaces/bdd.js
  
      require.register("interfaces/exports.js", function (module, exports, require) {
  
          /**
           * Module dependencies.
           */
  
          var Suite = require('../suite')
              , Test = require('../test');
  
          /**
           * TDD-style interface:
           *
           *     exports.Array = {
           *       '#indexOf()': {
           *         'should return -1 when the value is not present': function(){
           *
           *         },
           *
           *         'should return the correct index when the value is present': function(){
           *
           *         }
           *       }
           *     };
           *
           */
  
          module.exports = function (suite) {
              var suites = [suite];
  
              suite.on('require', visit);
  
              function visit(obj) {
                  var suite;
                  for (var key in obj) {
                      if ('function' == typeof obj[key]) {
                          var fn = obj[key];
                          switch (key) {
                              case 'before':
                                  suites[0].beforeAll(fn);
                                  break;
                              case 'after':
                                  suites[0].afterAll(fn);
                                  break;
                              case 'beforeEach':
                                  suites[0].beforeEach(fn);
                                  break;
                              case 'afterEach':
                                  suites[0].afterEach(fn);
                                  break;
                              default:
                                  suites[0].addTest(new Test(key, fn));
                          }
                      } else {
                          var suite = Suite.create(suites[0], key);
                          suites.unshift(suite);
                          visit(obj[key]);
                          suites.shift();
                      }
                  }
              }
          };
  
      }); // module: interfaces/exports.js
  
      require.register("interfaces/index.js", function (module, exports, require) {
  
          exports.bdd = require('./bdd');
          exports.tdd = require('./tdd');
          exports.qunit = require('./qunit');
          exports.exports = require('./exports');
  
      }); // module: interfaces/index.js
  
      require.register("interfaces/qunit.js", function (module, exports, require) {
  
          /**
           * Module dependencies.
           */
  
          var Suite = require('../suite')
              , Test = require('../test')
              , utils = require('../utils');
  
          /**
           * QUnit-style interface:
           *
           *     suite('Array');
           *
           *     test('#length', function(){
           *       var arr = [1,2,3];
           *       ok(arr.length == 3);
           *     });
           *
           *     test('#indexOf()', function(){
           *       var arr = [1,2,3];
           *       ok(arr.indexOf(1) == 0);
           *       ok(arr.indexOf(2) == 1);
           *       ok(arr.indexOf(3) == 2);
           *     });
           *
           *     suite('String');
           *
           *     test('#length', function(){
           *       ok('foo'.length == 3);
           *     });
           *
           */
  
          module.exports = function (suite) {
              var suites = [suite];
  
              suite.on('pre-require', function (context, file, mocha) {
  
                  /**
                   * Execute before running tests.
                   */
  
                  context.before = function (fn) {
                      suites[0].beforeAll(fn);
                  };
  
                  /**
                   * Execute after running tests.
                   */
  
                  context.after = function (fn) {
                      suites[0].afterAll(fn);
                  };
  
                  /**
                   * Execute before each test case.
                   */
  
                  context.beforeEach = function (fn) {
                      suites[0].beforeEach(fn);
                  };
  
                  /**
                   * Execute after each test case.
                   */
  
                  context.afterEach = function (fn) {
                      suites[0].afterEach(fn);
                  };
  
                  /**
                   * Describe a "suite" with the given `title`.
                   */
  
                  context.suite = function (title) {
                      if (suites.length > 1) suites.shift();
                      var suite = Suite.create(suites[0], title);
                      suites.unshift(suite);
                      return suite;
                  };
  
                  /**
                   * Exclusive test-case.
                   */
  
                  context.suite.only = function (title, fn) {
                      var suite = context.suite(title, fn);
                      mocha.grep(suite.fullTitle());
                  };
  
                  /**
                   * Describe a specification or test-case
                   * with the given `title` and callback `fn`
                   * acting as a thunk.
                   */
  
                  context.test = function (title, fn) {
                      var test = new Test(title, fn);
                      suites[0].addTest(test);
                      return test;
                  };
  
                  /**
                   * Exclusive test-case.
                   */
  
                  context.test.only = function (title, fn) {
                      var test = context.test(title, fn);
                      var reString = '^' + utils.escapeRegexp(test.fullTitle()) + '$';
                      mocha.grep(new RegExp(reString));
                  };
  
                  /**
                   * Pending test case.
                   */
  
                  context.test.skip = function (title) {
                      context.test(title);
                  };
              });
          };
  
      }); // module: interfaces/qunit.js
  
      require.register("interfaces/tdd.js", function (module, exports, require) {
  
          /**
           * Module dependencies.
           */
  
          var Suite = require('../suite')
              , Test = require('../test')
              , utils = require('../utils');
          ;
  
          /**
           * TDD-style interface:
           *
           *      suite('Array', function(){
           *        suite('#indexOf()', function(){
           *          suiteSetup(function(){
           *
           *          });
           *
           *          test('should return -1 when not present', function(){
           *
           *          });
           *
           *          test('should return the index when present', function(){
           *
           *          });
           *
           *          suiteTeardown(function(){
           *
           *          });
           *        });
           *      });
           *
           */
  
          module.exports = function (suite) {
              var suites = [suite];
  
              suite.on('pre-require', function (context, file, mocha) {
  
                  /**
                   * Execute before each test case.
                   */
  
                  context.setup = function (fn) {
                      suites[0].beforeEach(fn);
                  };
  
                  /**
                   * Execute after each test case.
                   */
  
                  context.teardown = function (fn) {
                      suites[0].afterEach(fn);
                  };
  
                  /**
                   * Execute before the suite.
                   */
  
                  context.suiteSetup = function (fn) {
                      suites[0].beforeAll(fn);
                  };
  
                  /**
                   * Execute after the suite.
                   */
  
                  context.suiteTeardown = function (fn) {
                      suites[0].afterAll(fn);
                  };
  
                  /**
                   * Describe a "suite" with the given `title`
                   * and callback `fn` containing nested suites
                   * and/or tests.
                   */
  
                  context.suite = function (title, fn) {
                      var suite = Suite.create(suites[0], title);
                      suites.unshift(suite);
                      fn.call(suite);
                      suites.shift();
                      return suite;
                  };
  
                  /**
                   * Pending suite.
                   */
                  context.suite.skip = function (title, fn) {
                      var suite = Suite.create(suites[0], title);
                      suite.pending = true;
                      suites.unshift(suite);
                      fn.call(suite);
                      suites.shift();
                  };
  
                  /**
                   * Exclusive test-case.
                   */
  
                  context.suite.only = function (title, fn) {
                      var suite = context.suite(title, fn);
                      mocha.grep(suite.fullTitle());
                  };
  
                  /**
                   * Describe a specification or test-case
                   * with the given `title` and callback `fn`
                   * acting as a thunk.
                   */
  
                  context.test = function (title, fn) {
                      var suite = suites[0];
                      if (suite.pending) var fn = null;
                      var test = new Test(title, fn);
                      suite.addTest(test);
                      return test;
                  };
  
                  /**
                   * Exclusive test-case.
                   */
  
                  context.test.only = function (title, fn) {
                      var test = context.test(title, fn);
                      var reString = '^' + utils.escapeRegexp(test.fullTitle()) + '$';
                      mocha.grep(new RegExp(reString));
                  };
  
                  /**
                   * Pending test case.
                   */
  
                  context.test.skip = function (title) {
                      context.test(title);
                  };
              });
          };
  
      }); // module: interfaces/tdd.js
  
      require.register("mocha.js", function (module, exports, require) {
          /*!
   * mocha
   * Copyright(c) 2011 TJ Holowaychuk <tj@vision-media.ca>
   * MIT Licensed
   */
  
          /**
           * Module dependencies.
           */
  
          var path = require('browser/path')
              , utils = require('./utils');
  
          /**
           * Expose `Mocha`.
           */
  
          exports = module.exports = Mocha;
  
          /**
           * Expose internals.
           */
  
          exports.utils = utils;
          exports.interfaces = require('./interfaces');
          exports.reporters = require('./reporters');
          exports.Runnable = require('./runnable');
          exports.Context = require('./context');
          exports.Runner = require('./runner');
          exports.Suite = require('./suite');
          exports.Hook = require('./hook');
          exports.Test = require('./test');
  
          /**
           * Return image `name` path.
           *
           * @param {String} name
           * @return {String}
           * @api private
           */
  
          function image(name) {
              return __dirname + '/../images/' + name + '.png';
          }
  
          /**
           * Setup mocha with `options`.
           *
           * Options:
           *
           *   - `ui` name "bdd", "tdd", "exports" etc
           *   - `reporter` reporter instance, defaults to `mocha.reporters.Dot`
           *   - `globals` array of accepted globals
           *   - `timeout` timeout in milliseconds
           *   - `bail` bail on the first test failure
           *   - `slow` milliseconds to wait before considering a test slow
           *   - `ignoreLeaks` ignore global leaks
           *   - `grep` string or regexp to filter tests with
           *
           * @param {Object} options
           * @api public
           */
  
          function Mocha(options) {
              options = options || {};
              this.files = [];
              this.options = options;
              this.grep(options.grep);
              this.suite = new exports.Suite('', new exports.Context);
              this.ui(options.ui);
              this.bail(options.bail);
              this.reporter(options.reporter);
              if (null != options.timeout) this.timeout(options.timeout);
              this.useColors(options.useColors)
              if (options.slow) this.slow(options.slow);
  
              this.suite.on('pre-require', function (context) {
                  exports.afterEach = context.afterEach || context.teardown;
                  exports.after = context.after || context.suiteTeardown;
                  exports.beforeEach = context.beforeEach || context.setup;
                  exports.before = context.before || context.suiteSetup;
                  exports.describe = context.describe || context.suite;
                  exports.it = context.it || context.test;
                  exports.setup = context.setup || context.beforeEach;
                  exports.suiteSetup = context.suiteSetup || context.before;
                  exports.suiteTeardown = context.suiteTeardown || context.after;
                  exports.suite = context.suite || context.describe;
                  exports.teardown = context.teardown || context.afterEach;
                  exports.test = context.test || context.it;
              });
          }
  
          /**
           * Enable or disable bailing on the first failure.
           *
           * @param {Boolean} [bail]
           * @api public
           */
  
          Mocha.prototype.bail = function (bail) {
              if (0 == arguments.length) bail = true;
              this.suite.bail(bail);
              return this;
          };
  
          /**
           * Add test `file`.
           *
           * @param {String} file
           * @api public
           */
  
          Mocha.prototype.addFile = function (file) {
              this.files.push(file);
              return this;
          };
  
          /**
           * Set reporter to `reporter`, defaults to "dot".
           *
           * @param {String|Function} reporter name or constructor
           * @api public
           */
  
          Mocha.prototype.reporter = function (reporter) {
              if ('function' == typeof reporter) {
                  this._reporter = reporter;
              } else {
                  reporter = reporter || 'dot';
                  var _reporter;
                  try {
                      _reporter = require('./reporters/' + reporter);
                  } catch (err) {
                  }
                  ;
                  if (!_reporter) try {
                      _reporter = require(reporter);
                  } catch (err) {
                  }
                  ;
                  if (!_reporter && reporter === 'teamcity')
                      console.warn('The Teamcity reporter was moved to a package named ' +
                          'mocha-teamcity-reporter ' +
                          '(https://npmjs.org/package/mocha-teamcity-reporter).');
                  if (!_reporter) throw new Error('invalid reporter "' + reporter + '"');
                  this._reporter = _reporter;
              }
              return this;
          };
  
          /**
           * Set test UI `name`, defaults to "bdd".
           *
           * @param {String} bdd
           * @api public
           */
  
          Mocha.prototype.ui = function (name) {
              name = name || 'bdd';
              this._ui = exports.interfaces[name];
              if (!this._ui) try {
                  this._ui = require(name);
              } catch (err) {
              }
              ;
              if (!this._ui) throw new Error('invalid interface "' + name + '"');
              this._ui = this._ui(this.suite);
              return this;
          };
  
          /**
           * Load registered files.
           *
           * @api private
           */
  
          Mocha.prototype.loadFiles = function (fn) {
              var self = this;
              var suite = this.suite;
              var pending = this.files.length;
              this.files.forEach(function (file) {
                  file = path.resolve(file);
                  suite.emit('pre-require', global, file, self);
                  suite.emit('require', require(file), file, self);
                  suite.emit('post-require', global, file, self);
                  --pending || (fn && fn());
              });
          };
  
          /**
           * Enable growl support.
           *
           * @api private
           */
  
          Mocha.prototype._growl = function (runner, reporter) {
              var notify = require('growl');
  
              runner.on('end', function () {
                  var stats = reporter.stats;
                  if (stats.failures) {
                      var msg = stats.failures + ' of ' + runner.total + ' tests failed';
                      notify(msg, {name: 'mocha', title: 'Failed', image: image('error')});
                  } else {
                      notify(stats.passes + ' tests passed in ' + stats.duration + 'ms', {
                          name: 'mocha'
                          , title: 'Passed'
                          , image: image('ok')
                      });
                  }
              });
          };
  
          /**
           * Add regexp to grep, if `re` is a string it is escaped.
           *
           * @param {RegExp|String} re
           * @return {Mocha}
           * @api public
           */
  
          Mocha.prototype.grep = function (re) {
              this.options.grep = 'string' == typeof re
                  ? new RegExp(utils.escapeRegexp(re))
                  : re;
              return this;
          };
  
          /**
           * Invert `.grep()` matches.
           *
           * @return {Mocha}
           * @api public
           */
  
          Mocha.prototype.invert = function () {
              this.options.invert = true;
              return this;
          };
  
          /**
           * Ignore global leaks.
           *
           * @param {Boolean} ignore
           * @return {Mocha}
           * @api public
           */
  
          Mocha.prototype.ignoreLeaks = function (ignore) {
              this.options.ignoreLeaks = !!ignore;
              return this;
          };
  
          /**
           * Enable global leak checking.
           *
           * @return {Mocha}
           * @api public
           */
  
          Mocha.prototype.checkLeaks = function () {
              this.options.ignoreLeaks = false;
              return this;
          };
  
          /**
           * Enable growl support.
           *
           * @return {Mocha}
           * @api public
           */
  
          Mocha.prototype.growl = function () {
              this.options.growl = true;
              return this;
          };
  
          /**
           * Ignore `globals` array or string.
           *
           * @param {Array|String} globals
           * @return {Mocha}
           * @api public
           */
  
          Mocha.prototype.globals = function (globals) {
              this.options.globals = (this.options.globals || []).concat(globals);
              return this;
          };
  
          /**
           * Emit color output.
           *
           * @param {Boolean} colors
           * @return {Mocha}
           * @api public
           */
  
          Mocha.prototype.useColors = function (colors) {
              this.options.useColors = arguments.length && colors != undefined
                  ? colors
                  : true;
              return this;
          };
  
          /**
           * Use inline diffs rather than +/-.
           *
           * @param {Boolean} inlineDiffs
           * @return {Mocha}
           * @api public
           */
  
          Mocha.prototype.useInlineDiffs = function (inlineDiffs) {
              this.options.useInlineDiffs = arguments.length && inlineDiffs != undefined
                  ? inlineDiffs
                  : false;
              return this;
          };
  
          /**
           * Set the timeout in milliseconds.
           *
           * @param {Number} timeout
           * @return {Mocha}
           * @api public
           */
  
          Mocha.prototype.timeout = function (timeout) {
              this.suite.timeout(timeout);
              return this;
          };
  
          /**
           * Set slowness threshold in milliseconds.
           *
           * @param {Number} slow
           * @return {Mocha}
           * @api public
           */
  
          Mocha.prototype.slow = function (slow) {
              this.suite.slow(slow);
              return this;
          };
  
          /**
           * Makes all tests async (accepting a callback)
           *
           * @return {Mocha}
           * @api public
           */
  
          Mocha.prototype.asyncOnly = function () {
              this.options.asyncOnly = true;
              return this;
          };
  
          /**
           * Run tests and invoke `fn()` when complete.
           *
           * @param {Function} fn
           * @return {Runner}
           * @api public
           */
  
          Mocha.prototype.run = function (fn) {
              if (this.files.length) this.loadFiles();
              var suite = this.suite;
              var options = this.options;
              var runner = new exports.Runner(suite);
              var reporter = new this._reporter(runner);
              runner.ignoreLeaks = false !== options.ignoreLeaks;
              runner.asyncOnly = options.asyncOnly;
              if (options.grep) runner.grep(options.grep, options.invert);
              if (options.globals) runner.globals(options.globals);
              if (options.growl) this._growl(runner, reporter);
              exports.reporters.Base.useColors = options.useColors;
              exports.reporters.Base.inlineDiffs = options.useInlineDiffs;
              return runner.run(fn);
          };
  
      }); // module: mocha.js
  
      require.register("ms.js", function (module, exports, require) {
          /**
           * Helpers.
           */
  
          var s = 1000;
          var m = s * 60;
          var h = m * 60;
          var d = h * 24;
          var y = d * 365.25;
  
          /**
           * Parse or format the given `val`.
           *
           * Options:
           *
           *  - `long` verbose formatting [false]
           *
           * @param {String|Number} val
           * @param {Object} options
           * @return {String|Number}
           * @api public
           */
  
          module.exports = function (val, options) {
              options = options || {};
              if ('string' == typeof val) return parse(val);
              return options.long ? longFormat(val) : shortFormat(val);
          };
  
          /**
           * Parse the given `str` and return milliseconds.
           *
           * @param {String} str
           * @return {Number}
           * @api private
           */
  
          function parse(str) {
              var match = /^((?:\d+)?\.?\d+) *(ms|seconds?|s|minutes?|m|hours?|h|days?|d|years?|y)?$/i.exec(str);
              if (!match) return;
              var n = parseFloat(match[1]);
              var type = (match[2] || 'ms').toLowerCase();
              switch (type) {
                  case 'years':
                  case 'year':
                  case 'y':
                      return n * y;
                  case 'days':
                  case 'day':
                  case 'd':
                      return n * d;
                  case 'hours':
                  case 'hour':
                  case 'h':
                      return n * h;
                  case 'minutes':
                  case 'minute':
                  case 'm':
                      return n * m;
                  case 'seconds':
                  case 'second':
                  case 's':
                      return n * s;
                  case 'ms':
                      return n;
              }
          }
  
          /**
           * Short format for `ms`.
           *
           * @param {Number} ms
           * @return {String}
           * @api private
           */
  
          function shortFormat(ms) {
              if (ms >= d) return Math.round(ms / d) + 'd';
              if (ms >= h) return Math.round(ms / h) + 'h';
              if (ms >= m) return Math.round(ms / m) + 'm';
              if (ms >= s) return Math.round(ms / s) + 's';
              return ms + 'ms';
          }
  
          /**
           * Long format for `ms`.
           *
           * @param {Number} ms
           * @return {String}
           * @api private
           */
  
          function longFormat(ms) {
              return plural(ms, d, 'day')
                  || plural(ms, h, 'hour')
                  || plural(ms, m, 'minute')
                  || plural(ms, s, 'second')
                  || ms + ' ms';
          }
  
          /**
           * Pluralization helper.
           */
  
          function plural(ms, n, name) {
              if (ms < n) return;
              if (ms < n * 1.5) return Math.floor(ms / n) + ' ' + name;
              return Math.ceil(ms / n) + ' ' + name + 's';
          }
  
      }); // module: ms.js
  
      require.register("reporters/base.js", function (module, exports, require) {
  
          /**
           * Module dependencies.
           */
  
          var tty = require('browser/tty')
              , diff = require('browser/diff')
              , ms = require('../ms')
              , utils = require('../utils');
  
          /**
           * Save timer references to avoid Sinon interfering (see GH-237).
           */
  
          var Date = global.Date
              , setTimeout = global.setTimeout
              , setInterval = global.setInterval
              , clearTimeout = global.clearTimeout
              , clearInterval = global.clearInterval;
  
          /**
           * Check if both stdio streams are associated with a tty.
           */
  
          var isatty = tty.isatty(1) && tty.isatty(2);
  
          /**
           * Expose `Base`.
           */
  
          exports = module.exports = Base;
  
          /**
           * Enable coloring by default.
           */
  
          exports.useColors = isatty || (process.env.MOCHA_COLORS !== undefined);
  
          /**
           * Inline diffs instead of +/-
           */
  
          exports.inlineDiffs = false;
  
          /**
           * Default color map.
           */
  
          exports.colors = {
              'pass': 90
              , 'fail': 31
              , 'bright pass': 92
              , 'bright fail': 91
              , 'bright yellow': 93
              , 'pending': 36
              , 'suite': 0
              , 'error title': 0
              , 'error message': 31
              , 'error stack': 90
              , 'checkmark': 32
              , 'fast': 90
              , 'medium': 33
              , 'slow': 31
              , 'green': 32
              , 'light': 90
              , 'diff gutter': 90
              , 'diff added': 42
              , 'diff removed': 41
          };
  
          /**
           * Default symbol map.
           */
  
          exports.symbols = {
              ok: '✓',
              err: '✖',
              dot: '․'
          };
  
  // With node.js on Windows: use symbols available in terminal default fonts
          if ('win32' == process.platform) {
              exports.symbols.ok = '\u221A';
              exports.symbols.err = '\u00D7';
              exports.symbols.dot = '.';
          }
  
          /**
           * Color `str` with the given `type`,
           * allowing colors to be disabled,
           * as well as user-defined color
           * schemes.
           *
           * @param {String} type
           * @param {String} str
           * @return {String}
           * @api private
           */
  
          var color = exports.color = function (type, str) {
              if (!exports.useColors) return str;
              return '\u001b[' + exports.colors[type] + 'm' + str + '\u001b[0m';
          };
  
          /**
           * Expose term window size, with some
           * defaults for when stderr is not a tty.
           */
  
          exports.window = {
              width: isatty
                  ? process.stdout.getWindowSize
                      ? process.stdout.getWindowSize(1)[0]
                      : tty.getWindowSize()[1]
                  : 75
          };
  
          /**
           * Expose some basic cursor interactions
           * that are common among reporters.
           */
  
          exports.cursor = {
              hide: function () {
                  isatty && process.stdout.write('\u001b[?25l');
              },
  
              show: function () {
                  isatty && process.stdout.write('\u001b[?25h');
              },
  
              deleteLine: function () {
                  isatty && process.stdout.write('\u001b[2K');
              },
  
              beginningOfLine: function () {
                  isatty && process.stdout.write('\u001b[0G');
              },
  
              CR: function () {
                  if (isatty) {
                      exports.cursor.deleteLine();
                      exports.cursor.beginningOfLine();
                  } else {
                      process.stdout.write('\r');
                  }
              }
          };
  
          /**
           * Outut the given `failures` as a list.
           *
           * @param {Array} failures
           * @api public
           */
  
          exports.list = function (failures) {
              console.error();
              failures.forEach(function (test, i) {
                  // format
                  var fmt = color('error title', '  %s) %s:\n')
                      + color('error message', '     %s')
                      + color('error stack', '\n%s\n');
  
                  // msg
                  var err = test.err
                      , message = err.message || ''
                      , stack = err.stack || message
                      , index = stack.indexOf(message) + message.length
                      , msg = stack.slice(0, index)
                      , actual = err.actual
                      , expected = err.expected
                      , escape = true;
  
                  // uncaught
                  if (err.uncaught) {
                      msg = 'Uncaught ' + msg;
                  }
  
                  // explicitly show diff
                  if (err.showDiff && sameType(actual, expected)) {
                      escape = false;
                      err.actual = actual = stringify(canonicalize(actual));
                      err.expected = expected = stringify(canonicalize(expected));
                  }
  
                  // actual / expected diff
                  if ('string' == typeof actual && 'string' == typeof expected) {
                      fmt = color('error title', '  %s) %s:\n%s') + color('error stack', '\n%s\n');
                      var match = message.match(/^([^:]+): expected/);
                      msg = '\n      ' + color('error message', match ? match[1] : msg);
  
                      if (exports.inlineDiffs) {
                          msg += inlineDiff(err, escape);
                      } else {
                          msg += unifiedDiff(err, escape);
                      }
                  }
  
                  // indent stack trace without msg
                  stack = stack.slice(index ? index + 1 : index)
                      .replace(/^/gm, '  ');
  
                  console.error(fmt, (i + 1), test.fullTitle(), msg, stack);
              });
          };
  
          /**
           * Initialize a new `Base` reporter.
           *
           * All other reporters generally
           * inherit from this reporter, providing
           * stats such as test duration, number
           * of tests passed / failed etc.
           *
           * @param {Runner} runner
           * @api public
           */
  
          function Base(runner) {
              var self = this
                  , stats = this.stats = {suites: 0, tests: 0, passes: 0, pending: 0, failures: 0}
                  , failures = this.failures = [];
  
              if (!runner) return;
              this.runner = runner;
  
              runner.stats = stats;
  
              runner.on('start', function () {
                  stats.start = new Date;
              });
  
              runner.on('suite', function (suite) {
                  stats.suites = stats.suites || 0;
                  suite.root || stats.suites++;
              });
  
              runner.on('test end', function (test) {
                  stats.tests = stats.tests || 0;
                  stats.tests++;
              });
  
              runner.on('pass', function (test) {
                  stats.passes = stats.passes || 0;
  
                  var medium = test.slow() / 2;
                  test.speed = test.duration > test.slow()
                      ? 'slow'
                      : test.duration > medium
                          ? 'medium'
                          : 'fast';
  
                  stats.passes++;
              });
  
              runner.on('fail', function (test, err) {
                  stats.failures = stats.failures || 0;
                  stats.failures++;
                  test.err = err;
                  failures.push(test);
              });
  
              runner.on('end', function () {
                  stats.end = new Date;
                  stats.duration = new Date - stats.start;
              });
  
              runner.on('pending', function () {
                  stats.pending++;
              });
          }
  
          /**
           * Output common epilogue used by many of
           * the bundled reporters.
           *
           * @api public
           */
  
          Base.prototype.epilogue = function () {
              var stats = this.stats;
              var tests;
              var fmt;
  
              console.log();
  
              // passes
              fmt = color('bright pass', ' ')
                  + color('green', ' %d passing')
                  + color('light', ' (%s)');
  
              console.log(fmt,
                  stats.passes || 0,
                  ms(stats.duration));
  
              // pending
              if (stats.pending) {
                  fmt = color('pending', ' ')
                      + color('pending', ' %d pending');
  
                  console.log(fmt, stats.pending);
              }
  
              // failures
              if (stats.failures) {
                  fmt = color('fail', '  %d failing');
  
                  console.error(fmt,
                      stats.failures);
  
                  Base.list(this.failures);
                  console.error();
              }
  
              console.log();
          };
  
          /**
           * Pad the given `str` to `len`.
           *
           * @param {String} str
           * @param {String} len
           * @return {String}
           * @api private
           */
  
          function pad(str, len) {
              str = String(str);
              return Array(len - str.length + 1).join(' ') + str;
          }
  
  
          /**
           * Returns an inline diff between 2 strings with coloured ANSI output
           *
           * @param {Error} Error with actual/expected
           * @return {String} Diff
           * @api private
           */
  
          function inlineDiff(err, escape) {
              var msg = errorDiff(err, 'WordsWithSpace', escape);
  
              // linenos
              var lines = msg.split('\n');
              if (lines.length > 4) {
                  var width = String(lines.length).length;
                  msg = lines.map(function (str, i) {
                      return pad(++i, width) + ' |' + ' ' + str;
                  }).join('\n');
              }
  
              // legend
              msg = '\n'
                  + color('diff removed', 'actual')
                  + ' '
                  + color('diff added', 'expected')
                  + '\n\n'
                  + msg
                  + '\n';
  
              // indent
              msg = msg.replace(/^/gm, '      ');
              return msg;
          }
  
          /**
           * Returns a unified diff between 2 strings
           *
           * @param {Error} Error with actual/expected
           * @return {String} Diff
           * @api private
           */
  
          function unifiedDiff(err, escape) {
              var indent = '      ';
  
              function cleanUp(line) {
                  if (escape) {
                      line = escapeInvisibles(line);
                  }
                  if (line[0] === '+') return indent + colorLines('diff added', line);
                  if (line[0] === '-') return indent + colorLines('diff removed', line);
                  if (line.match(/\@\@/)) return null;
                  if (line.match(/\\ No newline/)) return null;
                  else return indent + line;
              }
  
              function notBlank(line) {
                  return line != null;
              }
  
              msg = diff.createPatch('string', err.actual, err.expected);
              var lines = msg.split('\n').splice(4);
              return '\n      '
                  + colorLines('diff added', '+ expected') + ' '
                  + colorLines('diff removed', '- actual')
                  + '\n\n'
                  + lines.map(cleanUp).filter(notBlank).join('\n');
          }
  
          /**
           * Return a character diff for `err`.
           *
           * @param {Error} err
           * @return {String}
           * @api private
           */
  
          function errorDiff(err, type, escape) {
              var actual = escape ? escapeInvisibles(err.actual) : err.actual;
              var expected = escape ? escapeInvisibles(err.expected) : err.expected;
              return diff['diff' + type](actual, expected).map(function (str) {
                  if (str.added) return colorLines('diff added', str.value);
                  if (str.removed) return colorLines('diff removed', str.value);
                  return str.value;
              }).join('');
          }
  
          /**
           * Returns a string with all invisible characters in plain text
           *
           * @param {String} line
           * @return {String}
           * @api private
           */
          function escapeInvisibles(line) {
              return line.replace(/\t/g, '<tab>')
                  .replace(/\r/g, '<CR>')
                  .replace(/\n/g, '<LF>\n');
          }
  
          /**
           * Color lines for `str`, using the color `name`.
           *
           * @param {String} name
           * @param {String} str
           * @return {String}
           * @api private
           */
  
          function colorLines(name, str) {
              return str.split('\n').map(function (str) {
                  return color(name, str);
              }).join('\n');
          }
  
          /**
           * Stringify `obj`.
           *
           * @param {Object} obj
           * @return {String}
           * @api private
           */
  
          function stringify(obj) {
              if (obj instanceof RegExp) return obj.toString();
              return JSON.stringify(obj, null, 2);
          }
  
          /**
           * Return a new object that has the keys in sorted order.
           * @param {Object} obj
           * @return {Object}
           * @api private
           */
  
          function canonicalize(obj, stack) {
              stack = stack || [];
  
              if (utils.indexOf(stack, obj) !== -1) return obj;
  
              var canonicalizedObj;
  
              if ('[object Array]' == {}.toString.call(obj)) {
                  stack.push(obj);
                  canonicalizedObj = utils.map(obj, function (item) {
                      return canonicalize(item, stack);
                  });
                  stack.pop();
              } else if (typeof obj === 'object' && obj !== null) {
                  stack.push(obj);
                  canonicalizedObj = {};
                  utils.forEach(utils.keys(obj).sort(), function (key) {
                      canonicalizedObj[key] = canonicalize(obj[key], stack);
                  });
                  stack.pop();
              } else {
                  canonicalizedObj = obj;
              }
  
              return canonicalizedObj;
          }
  
          /**
           * Check that a / b have the same type.
           *
           * @param {Object} a
           * @param {Object} b
           * @return {Boolean}
           * @api private
           */
  
          function sameType(a, b) {
              a = Object.prototype.toString.call(a);
              b = Object.prototype.toString.call(b);
              return a == b;
          }
  
  
      }); // module: reporters/base.js
  
      require.register("reporters/doc.js", function (module, exports, require) {
  
          /**
           * Module dependencies.
           */
  
          var Base = require('./base')
              , utils = require('../utils');
  
          /**
           * Expose `Doc`.
           */
  
          exports = module.exports = Doc;
  
          /**
           * Initialize a new `Doc` reporter.
           *
           * @param {Runner} runner
           * @api public
           */
  
          function Doc(runner) {
              Base.call(this, runner);
  
              var self = this
                  , stats = this.stats
                  , total = runner.total
                  , indents = 2;
  
              function indent() {
                  return Array(indents).join('  ');
              }
  
              runner.on('suite', function (suite) {
                  if (suite.root) return;
                  ++indents;
                  console.log('%s<section class="suite">', indent());
                  ++indents;
                  console.log('%s<h1>%s</h1>', indent(), utils.escape(suite.title));
                  console.log('%s<dl>', indent());
              });
  
              runner.on('suite end', function (suite) {
                  if (suite.root) return;
                  console.log('%s</dl>', indent());
                  --indents;
                  console.log('%s</section>', indent());
                  --indents;
              });
  
              runner.on('pass', function (test) {
                  console.log('%s  <dt>%s</dt>', indent(), utils.escape(test.title));
                  var code = utils.escape(utils.clean(test.fn.toString()));
                  console.log('%s  <dd><pre><code>%s</code></pre></dd>', indent(), code);
              });
          }
  
      }); // module: reporters/doc.js
  
      require.register("reporters/dot.js", function (module, exports, require) {
  
          /**
           * Module dependencies.
           */
  
          var Base = require('./base')
              , color = Base.color;
  
          /**
           * Expose `Dot`.
           */
  
          exports = module.exports = Dot;
  
          /**
           * Initialize a new `Dot` matrix test reporter.
           *
           * @param {Runner} runner
           * @api public
           */
  
          function Dot(runner) {
              Base.call(this, runner);
  
              var self = this
                  , stats = this.stats
                  , width = Base.window.width * .75 | 0
                  , n = 0;
  
              runner.on('start', function () {
                  process.stdout.write('\n  ');
              });
  
              runner.on('pending', function (test) {
                  process.stdout.write(color('pending', Base.symbols.dot));
              });
  
              runner.on('pass', function (test) {
                  if (++n % width == 0) process.stdout.write('\n  ');
                  if ('slow' == test.speed) {
                      process.stdout.write(color('bright yellow', Base.symbols.dot));
                  } else {
                      process.stdout.write(color(test.speed, Base.symbols.dot));
                  }
              });
  
              runner.on('fail', function (test, err) {
                  if (++n % width == 0) process.stdout.write('\n  ');
                  process.stdout.write(color('fail', Base.symbols.dot));
              });
  
              runner.on('end', function () {
                  console.log();
                  self.epilogue();
              });
          }
  
          /**
           * Inherit from `Base.prototype`.
           */
  
          function F() {
          };
          F.prototype = Base.prototype;
          Dot.prototype = new F;
          Dot.prototype.constructor = Dot;
  
      }); // module: reporters/dot.js
  
      require.register("reporters/html-cov.js", function (module, exports, require) {
  
          /**
           * Module dependencies.
           */
  
          var JSONCov = require('./json-cov')
              , fs = require('browser/fs');
  
          /**
           * Expose `HTMLCov`.
           */
  
          exports = module.exports = HTMLCov;
  
          /**
           * Initialize a new `JsCoverage` reporter.
           *
           * @param {Runner} runner
           * @api public
           */
  
          function HTMLCov(runner) {
              var jade = require('jade')
                  , file = __dirname + '/templates/coverage.jade'
                  , str = fs.readFileSync(file, 'utf8')
                  , fn = jade.compile(str, {filename: file})
                  , self = this;
  
              JSONCov.call(this, runner, false);
  
              runner.on('end', function () {
                  process.stdout.write(fn({
                      cov: self.cov
                      , coverageClass: coverageClass
                  }));
              });
          }
  
          /**
           * Return coverage class for `n`.
           *
           * @return {String}
           * @api private
           */
  
          function coverageClass(n) {
              if (n >= 75) return 'high';
              if (n >= 50) return 'medium';
              if (n >= 25) return 'low';
              return 'terrible';
          }
      }); // module: reporters/html-cov.js
  
      require.register("reporters/html.js", function (module, exports, require) {
  
          /**
           * Module dependencies.
           */
  
          var Base = require('./base')
              , utils = require('../utils')
              , Progress = require('../browser/progress')
              , escape = utils.escape;
  
          /**
           * Save timer references to avoid Sinon interfering (see GH-237).
           */
  
          var Date = global.Date
              , setTimeout = global.setTimeout
              , setInterval = global.setInterval
              , clearTimeout = global.clearTimeout
              , clearInterval = global.clearInterval;
  
          /**
           * Expose `HTML`.
           */
  
          exports = module.exports = HTML;
  
          /**
           * Stats template.
           */
  
          var statsTemplate = '<ul id="mocha-stats">'
              + '<li class="progress"><canvas width="40" height="40"></canvas></li>'
              + '<li class="passes"><a href="#">passes:</a> <em>0</em></li>'
              + '<li class="failures"><a href="#">failures:</a> <em>0</em></li>'
              + '<li class="duration">duration: <em>0</em>s</li>'
              + '</ul>';
  
          /**
           * Initialize a new `HTML` reporter.
           *
           * @param {Runner} runner
           * @api public
           */
  
          function HTML(runner, root) {
              Base.call(this, runner);
  
              var self = this
                  , stats = this.stats
                  , total = runner.total
                  , stat = fragment(statsTemplate)
                  , items = stat.getElementsByTagName('li')
                  , passes = items[1].getElementsByTagName('em')[0]
                  , passesLink = items[1].getElementsByTagName('a')[0]
                  , failures = items[2].getElementsByTagName('em')[0]
                  , failuresLink = items[2].getElementsByTagName('a')[0]
                  , duration = items[3].getElementsByTagName('em')[0]
                  , canvas = stat.getElementsByTagName('canvas')[0]
                  , report = fragment('<ul id="mocha-report"></ul>')
                  , stack = [report]
                  , progress
                  , ctx
  
              root = root || document.getElementById('mocha');
  
              if (canvas.getContext) {
                  var ratio = window.devicePixelRatio || 1;
                  canvas.style.width = canvas.width;
                  canvas.style.height = canvas.height;
                  canvas.width *= ratio;
                  canvas.height *= ratio;
                  ctx = canvas.getContext('2d');
                  ctx.scale(ratio, ratio);
                  progress = new Progress;
              }
  
              if (!root) return error('#mocha div missing, add it to your document');
  
              // pass toggle
              on(passesLink, 'click', function () {
                  unhide();
                  var name = /pass/.test(report.className) ? '' : ' pass';
                  report.className = report.className.replace(/fail|pass/g, '') + name;
                  if (report.className.trim()) hideSuitesWithout('test pass');
              });
  
              // failure toggle
              on(failuresLink, 'click', function () {
                  unhide();
                  var name = /fail/.test(report.className) ? '' : ' fail';
                  report.className = report.className.replace(/fail|pass/g, '') + name;
                  if (report.className.trim()) hideSuitesWithout('test fail');
              });
  
              root.appendChild(stat);
              root.appendChild(report);
  
              if (progress) progress.size(40);
  
              runner.on('suite', function (suite) {
                  if (suite.root) return;
  
                  // suite
                  var url = self.suiteURL(suite);
                  var el = fragment('<li class="suite"><h1><a href="%s">%s</a></h1></li>', url, escape(suite.title));
  
                  // container
                  stack[0].appendChild(el);
                  stack.unshift(document.createElement('ul'));
                  el.appendChild(stack[0]);
              });
  
              runner.on('suite end', function (suite) {
                  if (suite.root) return;
                  stack.shift();
              });
  
              runner.on('fail', function (test, err) {
                  if ('hook' == test.type) runner.emit('test end', test);
              });
  
              runner.on('test end', function (test) {
                  // TODO: add to stats
                  var percent = stats.tests / this.total * 100 | 0;
                  if (progress) progress.update(percent).draw(ctx);
  
                  // update stats
                  var ms = new Date - stats.start;
                  text(passes, stats.passes);
                  text(failures, stats.failures);
                  text(duration, (ms / 1000).toFixed(2));
  
                  // test
                  if ('passed' == test.state) {
                      var url = self.testURL(test);
                      var el = fragment('<li class="test pass %e"><h2>%e<span class="duration">%ems</span> <a href="%s" class="replay">‣</a></h2></li>', test.speed, test.title, test.duration, url);
                  } else if (test.pending) {
                      var el = fragment('<li class="test pass pending"><h2>%e</h2></li>', test.title);
                  } else {
                      var el = fragment('<li class="test fail"><h2>%e <a href="?grep=%e" class="replay">‣</a></h2></li>', test.title, encodeURIComponent(test.fullTitle()));
                      var str = test.err.stack || test.err.toString();
  
                      // FF / Opera do not add the message
                      if (!~str.indexOf(test.err.message)) {
                          str = test.err.message + '\n' + str;
                      }
  
                      // <=IE7 stringifies to [Object Error]. Since it can be overloaded, we
                      // check for the result of the stringifying.
                      if ('[object Error]' == str) str = test.err.message;
  
                      // Safari doesn't give you a stack. Let's at least provide a source line.
                      if (!test.err.stack && test.err.sourceURL && test.err.line !== undefined) {
                          str += "\n(" + test.err.sourceURL + ":" + test.err.line + ")";
                      }
  
                      el.appendChild(fragment('<pre class="error">%e</pre>', str));
                  }
  
                  // toggle code
                  // TODO: defer
                  if (!test.pending) {
                      var h2 = el.getElementsByTagName('h2')[0];
  
                      on(h2, 'click', function () {
                          pre.style.display = 'none' == pre.style.display
                              ? 'block'
                              : 'none';
                      });
  
                      var pre = fragment('<pre><code>%e</code></pre>', utils.clean(test.fn.toString()));
                      el.appendChild(pre);
                      pre.style.display = 'none';
                  }
  
                  // Don't call .appendChild if #mocha-report was already .shift()'ed off the stack.
                  if (stack[0]) stack[0].appendChild(el);
              });
          }
  
          /**
           * Provide suite URL
           *
           * @param {Object} [suite]
           */
  
          HTML.prototype.suiteURL = function (suite) {
              return '?grep=' + encodeURIComponent(suite.fullTitle());
          };
  
          /**
           * Provide test URL
           *
           * @param {Object} [test]
           */
  
          HTML.prototype.testURL = function (test) {
              return '?grep=' + encodeURIComponent(test.fullTitle());
          };
  
          /**
           * Display error `msg`.
           */
  
          function error(msg) {
              document.body.appendChild(fragment('<div id="mocha-error">%s</div>', msg));
          }
  
          /**
           * Return a DOM fragment from `html`.
           */
  
          function fragment(html) {
              var args = arguments
                  , div = document.createElement('div')
                  , i = 1;
  
              div.innerHTML = html.replace(/%([se])/g, function (_, type) {
                  switch (type) {
                      case 's':
                          return String(args[i++]);
                      case 'e':
                          return escape(args[i++]);
                  }
              });
  
              return div.firstChild;
          }
  
          /**
           * Check for suites that do not have elements
           * with `classname`, and hide them.
           */
  
          function hideSuitesWithout(classname) {
              var suites = document.getElementsByClassName('suite');
              for (var i = 0; i < suites.length; i++) {
                  var els = suites[i].getElementsByClassName(classname);
                  if (0 == els.length) suites[i].className += ' hidden';
              }
          }
  
          /**
           * Unhide .hidden suites.
           */
  
          function unhide() {
              var els = document.getElementsByClassName('suite hidden');
              for (var i = 0; i < els.length; ++i) {
                  els[i].className = els[i].className.replace('suite hidden', 'suite');
              }
          }
  
          /**
           * Set `el` text to `str`.
           */
  
          function text(el, str) {
              if (el.textContent) {
                  el.textContent = str;
              } else {
                  el.innerText = str;
              }
          }
  
          /**
           * Listen on `event` with callback `fn`.
           */
  
          function on(el, event, fn) {
              if (el.addEventListener) {
                  el.addEventListener(event, fn, false);
              } else {
                  el.attachEvent('on' + event, fn);
              }
          }
  
      }); // module: reporters/html.js
  
      require.register("reporters/index.js", function (module, exports, require) {
  
          exports.Base = require('./base');
          exports.Dot = require('./dot');
          exports.Doc = require('./doc');
          exports.TAP = require('./tap');
          exports.JSON = require('./json');
          exports.HTML = require('./html');
          exports.List = require('./list');
          exports.Min = require('./min');
          exports.Spec = require('./spec');
          exports.Nyan = require('./nyan');
          exports.XUnit = require('./xunit');
          exports.Markdown = require('./markdown');
          exports.Progress = require('./progress');
          exports.Landing = require('./landing');
          exports.JSONCov = require('./json-cov');
          exports.HTMLCov = require('./html-cov');
          exports.JSONStream = require('./json-stream');
  
      }); // module: reporters/index.js
  
      require.register("reporters/json-cov.js", function (module, exports, require) {
  
          /**
           * Module dependencies.
           */
  
          var Base = require('./base');
  
          /**
           * Expose `JSONCov`.
           */
  
          exports = module.exports = JSONCov;
  
          /**
           * Initialize a new `JsCoverage` reporter.
           *
           * @param {Runner} runner
           * @param {Boolean} output
           * @api public
           */
  
          function JSONCov(runner, output) {
              var self = this
                  , output = 1 == arguments.length ? true : output;
  
              Base.call(this, runner);
  
              var tests = []
                  , failures = []
                  , passes = [];
  
              runner.on('test end', function (test) {
                  tests.push(test);
              });
  
              runner.on('pass', function (test) {
                  passes.push(test);
              });
  
              runner.on('fail', function (test) {
                  failures.push(test);
              });
  
              runner.on('end', function () {
                  var cov = global._$jscoverage || {};
                  var result = self.cov = map(cov);
                  result.stats = self.stats;
                  result.tests = tests.map(clean);
                  result.failures = failures.map(clean);
                  result.passes = passes.map(clean);
                  if (!output) return;
                  process.stdout.write(JSON.stringify(result, null, 2));
              });
          }
  
          /**
           * Map jscoverage data to a JSON structure
           * suitable for reporting.
           *
           * @param {Object} cov
           * @return {Object}
           * @api private
           */
  
          function map(cov) {
              var ret = {
                  instrumentation: 'node-jscoverage'
                  , sloc: 0
                  , hits: 0
                  , misses: 0
                  , coverage: 0
                  , files: []
              };
  
              for (var filename in cov) {
                  var data = coverage(filename, cov[filename]);
                  ret.files.push(data);
                  ret.hits += data.hits;
                  ret.misses += data.misses;
                  ret.sloc += data.sloc;
              }
  
              ret.files.sort(function (a, b) {
                  return a.filename.localeCompare(b.filename);
              });
  
              if (ret.sloc > 0) {
                  ret.coverage = (ret.hits / ret.sloc) * 100;
              }
  
              return ret;
          };
  
          /**
           * Map jscoverage data for a single source file
           * to a JSON structure suitable for reporting.
           *
           * @param {String} filename name of the source file
           * @param {Object} data jscoverage coverage data
           * @return {Object}
           * @api private
           */
  
          function coverage(filename, data) {
              var ret = {
                  filename: filename,
                  coverage: 0,
                  hits: 0,
                  misses: 0,
                  sloc: 0,
                  source: {}
              };
  
              data.source.forEach(function (line, num) {
                  num++;
  
                  if (data[num] === 0) {
                      ret.misses++;
                      ret.sloc++;
                  } else if (data[num] !== undefined) {
                      ret.hits++;
                      ret.sloc++;
                  }
  
                  ret.source[num] = {
                      source: line
                      , coverage: data[num] === undefined
                          ? ''
                          : data[num]
                  };
              });
  
              ret.coverage = ret.hits / ret.sloc * 100;
  
              return ret;
          }
  
          /**
           * Return a plain-object representation of `test`
           * free of cyclic properties etc.
           *
           * @param {Object} test
           * @return {Object}
           * @api private
           */
  
          function clean(test) {
              return {
                  title: test.title
                  , fullTitle: test.fullTitle()
                  , duration: test.duration
              }
          }
  
      }); // module: reporters/json-cov.js
  
      require.register("reporters/json-stream.js", function (module, exports, require) {
  
          /**
           * Module dependencies.
           */
  
          var Base = require('./base')
              , color = Base.color;
  
          /**
           * Expose `List`.
           */
  
          exports = module.exports = List;
  
          /**
           * Initialize a new `List` test reporter.
           *
           * @param {Runner} runner
           * @api public
           */
  
          function List(runner) {
              Base.call(this, runner);
  
              var self = this
                  , stats = this.stats
                  , total = runner.total;
  
              runner.on('start', function () {
                  console.log(JSON.stringify(['start', {total: total}]));
              });
  
              runner.on('pass', function (test) {
                  console.log(JSON.stringify(['pass', clean(test)]));
              });
  
              runner.on('fail', function (test, err) {
                  console.log(JSON.stringify(['fail', clean(test)]));
              });
  
              runner.on('end', function () {
                  process.stdout.write(JSON.stringify(['end', self.stats]));
              });
          }
  
          /**
           * Return a plain-object representation of `test`
           * free of cyclic properties etc.
           *
           * @param {Object} test
           * @return {Object}
           * @api private
           */
  
          function clean(test) {
              return {
                  title: test.title
                  , fullTitle: test.fullTitle()
                  , duration: test.duration
              }
          }
      }); // module: reporters/json-stream.js
  
      require.register("reporters/json.js", function (module, exports, require) {
  
          /**
           * Module dependencies.
           */
  
          var Base = require('./base')
              , cursor = Base.cursor
              , color = Base.color;
  
          /**
           * Expose `JSON`.
           */
  
          exports = module.exports = JSONReporter;
  
          /**
           * Initialize a new `JSON` reporter.
           *
           * @param {Runner} runner
           * @api public
           */
  
          function JSONReporter(runner) {
              var self = this;
              Base.call(this, runner);
  
              var tests = []
                  , failures = []
                  , passes = [];
  
              runner.on('test end', function (test) {
                  tests.push(test);
              });
  
              runner.on('pass', function (test) {
                  passes.push(test);
              });
  
              runner.on('fail', function (test) {
                  failures.push(test);
              });
  
              runner.on('end', function () {
                  var obj = {
                      stats: self.stats
                      , tests: tests.map(clean)
                      , failures: failures.map(clean)
                      , passes: passes.map(clean)
                  };
  
                  process.stdout.write(JSON.stringify(obj, null, 2));
              });
          }
  
          /**
           * Return a plain-object representation of `test`
           * free of cyclic properties etc.
           *
           * @param {Object} test
           * @return {Object}
           * @api private
           */
  
          function clean(test) {
              return {
                  title: test.title
                  , fullTitle: test.fullTitle()
                  , duration: test.duration
              }
          }
      }); // module: reporters/json.js
  
      require.register("reporters/landing.js", function (module, exports, require) {
  
          /**
           * Module dependencies.
           */
  
          var Base = require('./base')
              , cursor = Base.cursor
              , color = Base.color;
  
          /**
           * Expose `Landing`.
           */
  
          exports = module.exports = Landing;
  
          /**
           * Airplane color.
           */
  
          Base.colors.plane = 0;
  
          /**
           * Airplane crash color.
           */
  
          Base.colors['plane crash'] = 31;
  
          /**
           * Runway color.
           */
  
          Base.colors.runway = 90;
  
          /**
           * Initialize a new `Landing` reporter.
           *
           * @param {Runner} runner
           * @api public
           */
  
          function Landing(runner) {
              Base.call(this, runner);
  
              var self = this
                  , stats = this.stats
                  , width = Base.window.width * .75 | 0
                  , total = runner.total
                  , stream = process.stdout
                  , plane = color('plane', '✈')
                  , crashed = -1
                  , n = 0;
  
              function runway() {
                  var buf = Array(width).join('-');
                  return '  ' + color('runway', buf);
              }
  
              runner.on('start', function () {
                  stream.write('\n  ');
                  cursor.hide();
              });
  
              runner.on('test end', function (test) {
                  // check if the plane crashed
                  var col = -1 == crashed
                      ? width * ++n / total | 0
                      : crashed;
  
                  // show the crash
                  if ('failed' == test.state) {
                      plane = color('plane crash', '✈');
                      crashed = col;
                  }
  
                  // render landing strip
                  stream.write('\u001b[4F\n\n');
                  stream.write(runway());
                  stream.write('\n  ');
                  stream.write(color('runway', Array(col).join('⋅')));
                  stream.write(plane)
                  stream.write(color('runway', Array(width - col).join('⋅') + '\n'));
                  stream.write(runway());
                  stream.write('\u001b[0m');
              });
  
              runner.on('end', function () {
                  cursor.show();
                  console.log();
                  self.epilogue();
              });
          }
  
          /**
           * Inherit from `Base.prototype`.
           */
  
          function F() {
          };
          F.prototype = Base.prototype;
          Landing.prototype = new F;
          Landing.prototype.constructor = Landing;
  
      }); // module: reporters/landing.js
  
      require.register("reporters/list.js", function (module, exports, require) {
  
          /**
           * Module dependencies.
           */
  
          var Base = require('./base')
              , cursor = Base.cursor
              , color = Base.color;
  
          /**
           * Expose `List`.
           */
  
          exports = module.exports = List;
  
          /**
           * Initialize a new `List` test reporter.
           *
           * @param {Runner} runner
           * @api public
           */
  
          function List(runner) {
              Base.call(this, runner);
  
              var self = this
                  , stats = this.stats
                  , n = 0;
  
              runner.on('start', function () {
                  console.log();
              });
  
              runner.on('test', function (test) {
                  process.stdout.write(color('pass', '    ' + test.fullTitle() + ': '));
              });
  
              runner.on('pending', function (test) {
                  var fmt = color('checkmark', '  -')
                      + color('pending', ' %s');
                  console.log(fmt, test.fullTitle());
              });
  
              runner.on('pass', function (test) {
                  var fmt = color('checkmark', '  ' + Base.symbols.dot)
                      + color('pass', ' %s: ')
                      + color(test.speed, '%dms');
                  cursor.CR();
                  console.log(fmt, test.fullTitle(), test.duration);
              });
  
              runner.on('fail', function (test, err) {
                  cursor.CR();
                  console.log(color('fail', '  %d) %s'), ++n, test.fullTitle());
              });
  
              runner.on('end', self.epilogue.bind(self));
          }
  
          /**
           * Inherit from `Base.prototype`.
           */
  
          function F() {
          };
          F.prototype = Base.prototype;
          List.prototype = new F;
          List.prototype.constructor = List;
  
  
      }); // module: reporters/list.js
  
      require.register("reporters/markdown.js", function (module, exports, require) {
          /**
           * Module dependencies.
           */
  
          var Base = require('./base')
              , utils = require('../utils');
  
          /**
           * Expose `Markdown`.
           */
  
          exports = module.exports = Markdown;
  
          /**
           * Initialize a new `Markdown` reporter.
           *
           * @param {Runner} runner
           * @api public
           */
  
          function Markdown(runner) {
              Base.call(this, runner);
  
              var self = this
                  , stats = this.stats
                  , level = 0
                  , buf = '';
  
              function title(str) {
                  return Array(level).join('#') + ' ' + str;
              }
  
              function indent() {
                  return Array(level).join('  ');
              }
  
              function mapTOC(suite, obj) {
                  var ret = obj;
                  obj = obj[suite.title] = obj[suite.title] || {suite: suite};
                  suite.suites.forEach(function (suite) {
                      mapTOC(suite, obj);
                  });
                  return ret;
              }
  
              function stringifyTOC(obj, level) {
                  ++level;
                  var buf = '';
                  var link;
                  for (var key in obj) {
                      if ('suite' == key) continue;
                      if (key) link = ' - [' + key + '](#' + utils.slug(obj[key].suite.fullTitle()) + ')\n';
                      if (key) buf += Array(level).join('  ') + link;
                      buf += stringifyTOC(obj[key], level);
                  }
                  --level;
                  return buf;
              }
  
              function generateTOC(suite) {
                  var obj = mapTOC(suite, {});
                  return stringifyTOC(obj, 0);
              }
  
              generateTOC(runner.suite);
  
              runner.on('suite', function (suite) {
                  ++level;
                  var slug = utils.slug(suite.fullTitle());
                  buf += '<a name="' + slug + '"></a>' + '\n';
                  buf += title(suite.title) + '\n';
              });
  
              runner.on('suite end', function (suite) {
                  --level;
              });
  
              runner.on('pass', function (test) {
                  var code = utils.clean(test.fn.toString());
                  buf += test.title + '.\n';
                  buf += '\n```js\n';
                  buf += code + '\n';
                  buf += '```\n\n';
              });
  
              runner.on('end', function () {
                  process.stdout.write('# TOC\n');
                  process.stdout.write(generateTOC(runner.suite));
                  process.stdout.write(buf);
              });
          }
      }); // module: reporters/markdown.js
  
      require.register("reporters/min.js", function (module, exports, require) {
  
          /**
           * Module dependencies.
           */
  
          var Base = require('./base');
  
          /**
           * Expose `Min`.
           */
  
          exports = module.exports = Min;
  
          /**
           * Initialize a new `Min` minimal test reporter (best used with --watch).
           *
           * @param {Runner} runner
           * @api public
           */
  
          function Min(runner) {
              Base.call(this, runner);
  
              runner.on('start', function () {
                  // clear screen
                  process.stdout.write('\u001b[2J');
                  // set cursor position
                  process.stdout.write('\u001b[1;3H');
              });
  
              runner.on('end', this.epilogue.bind(this));
          }
  
          /**
           * Inherit from `Base.prototype`.
           */
  
          function F() {
          };
          F.prototype = Base.prototype;
          Min.prototype = new F;
          Min.prototype.constructor = Min;
  
  
      }); // module: reporters/min.js
  
      require.register("reporters/nyan.js", function (module, exports, require) {
          /**
           * Module dependencies.
           */
  
          var Base = require('./base')
              , color = Base.color;
  
          /**
           * Expose `Dot`.
           */
  
          exports = module.exports = NyanCat;
  
          /**
           * Initialize a new `Dot` matrix test reporter.
           *
           * @param {Runner} runner
           * @api public
           */
  
          function NyanCat(runner) {
              Base.call(this, runner);
              var self = this
                  , stats = this.stats
                  , width = Base.window.width * .75 | 0
                  , rainbowColors = this.rainbowColors = self.generateColors()
                  , colorIndex = this.colorIndex = 0
                  , numerOfLines = this.numberOfLines = 4
                  , trajectories = this.trajectories = [[], [], [], []]
                  , nyanCatWidth = this.nyanCatWidth = 11
                  , trajectoryWidthMax = this.trajectoryWidthMax = (width - nyanCatWidth)
                  , scoreboardWidth = this.scoreboardWidth = 5
                  , tick = this.tick = 0
                  , n = 0;
  
              runner.on('start', function () {
                  Base.cursor.hide();
                  self.draw();
              });
  
              runner.on('pending', function (test) {
                  self.draw();
              });
  
              runner.on('pass', function (test) {
                  self.draw();
              });
  
              runner.on('fail', function (test, err) {
                  self.draw();
              });
  
              runner.on('end', function () {
                  Base.cursor.show();
                  for (var i = 0; i < self.numberOfLines; i++) write('\n');
                  self.epilogue();
              });
          }
  
          /**
           * Draw the nyan cat
           *
           * @api private
           */
  
          NyanCat.prototype.draw = function () {
              this.appendRainbow();
              this.drawScoreboard();
              this.drawRainbow();
              this.drawNyanCat();
              this.tick = !this.tick;
          };
  
          /**
           * Draw the "scoreboard" showing the number
           * of passes, failures and pending tests.
           *
           * @api private
           */
  
          NyanCat.prototype.drawScoreboard = function () {
              var stats = this.stats;
              var colors = Base.colors;
  
              function draw(color, n) {
                  write(' ');
                  write('\u001b[' + color + 'm' + n + '\u001b[0m');
                  write('\n');
              }
  
              draw(colors.green, stats.passes);
              draw(colors.fail, stats.failures);
              draw(colors.pending, stats.pending);
              write('\n');
  
              this.cursorUp(this.numberOfLines);
          };
  
          /**
           * Append the rainbow.
           *
           * @api private
           */
  
          NyanCat.prototype.appendRainbow = function () {
              var segment = this.tick ? '_' : '-';
              var rainbowified = this.rainbowify(segment);
  
              for (var index = 0; index < this.numberOfLines; index++) {
                  var trajectory = this.trajectories[index];
                  if (trajectory.length >= this.trajectoryWidthMax) trajectory.shift();
                  trajectory.push(rainbowified);
              }
          };
  
          /**
           * Draw the rainbow.
           *
           * @api private
           */
  
          NyanCat.prototype.drawRainbow = function () {
              var self = this;
  
              this.trajectories.forEach(function (line, index) {
                  write('\u001b[' + self.scoreboardWidth + 'C');
                  write(line.join(''));
                  write('\n');
              });
  
              this.cursorUp(this.numberOfLines);
          };
  
          /**
           * Draw the nyan cat
           *
           * @api private
           */
  
          NyanCat.prototype.drawNyanCat = function () {
              var self = this;
              var startWidth = this.scoreboardWidth + this.trajectories[0].length;
              var color = '\u001b[' + startWidth + 'C';
              var padding = '';
  
              write(color);
              write('_,------,');
              write('\n');
  
              write(color);
              padding = self.tick ? '  ' : '   ';
              write('_|' + padding + '/\\_/\\ ');
              write('\n');
  
              write(color);
              padding = self.tick ? '_' : '__';
              var tail = self.tick ? '~' : '^';
              var face;
              write(tail + '|' + padding + this.face() + ' ');
              write('\n');
  
              write(color);
              padding = self.tick ? ' ' : '  ';
              write(padding + '""  "" ');
              write('\n');
  
              this.cursorUp(this.numberOfLines);
          };
  
          /**
           * Draw nyan cat face.
           *
           * @return {String}
           * @api private
           */
  
          NyanCat.prototype.face = function () {
              var stats = this.stats;
              if (stats.failures) {
                  return '( x .x)';
              } else if (stats.pending) {
                  return '( o .o)';
              } else if (stats.passes) {
                  return '( ^ .^)';
              } else {
                  return '( - .-)';
              }
          }
  
          /**
           * Move cursor up `n`.
           *
           * @param {Number} n
           * @api private
           */
  
          NyanCat.prototype.cursorUp = function (n) {
              write('\u001b[' + n + 'A');
          };
  
          /**
           * Move cursor down `n`.
           *
           * @param {Number} n
           * @api private
           */
  
          NyanCat.prototype.cursorDown = function (n) {
              write('\u001b[' + n + 'B');
          };
  
          /**
           * Generate rainbow colors.
           *
           * @return {Array}
           * @api private
           */
  
          NyanCat.prototype.generateColors = function () {
              var colors = [];
  
              for (var i = 0; i < (6 * 7); i++) {
                  var pi3 = Math.floor(Math.PI / 3);
                  var n = (i * (1.0 / 6));
                  var r = Math.floor(3 * Math.sin(n) + 3);
                  var g = Math.floor(3 * Math.sin(n + 2 * pi3) + 3);
                  var b = Math.floor(3 * Math.sin(n + 4 * pi3) + 3);
                  colors.push(36 * r + 6 * g + b + 16);
              }
  
              return colors;
          };
  
          /**
           * Apply rainbow to the given `str`.
           *
           * @param {String} str
           * @return {String}
           * @api private
           */
  
          NyanCat.prototype.rainbowify = function (str) {
              var color = this.rainbowColors[this.colorIndex % this.rainbowColors.length];
              this.colorIndex += 1;
              return '\u001b[38;5;' + color + 'm' + str + '\u001b[0m';
          };
  
          /**
           * Stdout helper.
           */
  
          function write(string) {
              process.stdout.write(string);
          }
  
          /**
           * Inherit from `Base.prototype`.
           */
  
          function F() {
          };
          F.prototype = Base.prototype;
          NyanCat.prototype = new F;
          NyanCat.prototype.constructor = NyanCat;
  
  
      }); // module: reporters/nyan.js
  
      require.register("reporters/progress.js", function (module, exports, require) {
  
          /**
           * Module dependencies.
           */
  
          var Base = require('./base')
              , cursor = Base.cursor
              , color = Base.color;
  
          /**
           * Expose `Progress`.
           */
  
          exports = module.exports = Progress;
  
          /**
           * General progress bar color.
           */
  
          Base.colors.progress = 90;
  
          /**
           * Initialize a new `Progress` bar test reporter.
           *
           * @param {Runner} runner
           * @param {Object} options
           * @api public
           */
  
          function Progress(runner, options) {
              Base.call(this, runner);
  
              var self = this
                  , options = options || {}
                  , stats = this.stats
                  , width = Base.window.width * .50 | 0
                  , total = runner.total
                  , complete = 0
                  , max = Math.max;
  
              // default chars
              options.open = options.open || '[';
              options.complete = options.complete || '▬';
              options.incomplete = options.incomplete || Base.symbols.dot;
              options.close = options.close || ']';
              options.verbose = false;
  
              // tests started
              runner.on('start', function () {
                  console.log();
                  cursor.hide();
              });
  
              // tests complete
              runner.on('test end', function () {
                  complete++;
                  var incomplete = total - complete
                      , percent = complete / total
                      , n = width * percent | 0
                      , i = width - n;
  
                  cursor.CR();
                  process.stdout.write('\u001b[J');
                  process.stdout.write(color('progress', '  ' + options.open));
                  process.stdout.write(Array(n).join(options.complete));
                  process.stdout.write(Array(i).join(options.incomplete));
                  process.stdout.write(color('progress', options.close));
                  if (options.verbose) {
                      process.stdout.write(color('progress', ' ' + complete + ' of ' + total));
                  }
              });
  
              // tests are complete, output some stats
              // and the failures if any
              runner.on('end', function () {
                  cursor.show();
                  console.log();
                  self.epilogue();
              });
          }
  
          /**
           * Inherit from `Base.prototype`.
           */
  
          function F() {
          };
          F.prototype = Base.prototype;
          Progress.prototype = new F;
          Progress.prototype.constructor = Progress;
  
  
      }); // module: reporters/progress.js
  
      require.register("reporters/spec.js", function (module, exports, require) {
  
          /**
           * Module dependencies.
           */
  
          var Base = require('./base')
              , cursor = Base.cursor
              , color = Base.color;
  
          /**
           * Expose `Spec`.
           */
  
          exports = module.exports = Spec;
  
          /**
           * Initialize a new `Spec` test reporter.
           *
           * @param {Runner} runner
           * @api public
           */
  
          function Spec(runner) {
              Base.call(this, runner);
  
              var self = this
                  , stats = this.stats
                  , indents = 0
                  , n = 0;
  
              function indent() {
                  return Array(indents).join('  ')
              }
  
              runner.on('start', function () {
                  console.log();
              });
  
              runner.on('suite', function (suite) {
                  ++indents;
                  console.log(color('suite', '%s%s'), indent(), suite.title);
              });
  
              runner.on('suite end', function (suite) {
                  --indents;
                  if (1 == indents) console.log();
              });
  
              runner.on('pending', function (test) {
                  var fmt = indent() + color('pending', '  - %s');
                  console.log(fmt, test.title);
              });
  
              runner.on('pass', function (test) {
                  if ('fast' == test.speed) {
                      var fmt = indent()
                          + color('checkmark', '  ' + Base.symbols.ok)
                          + color('pass', ' %s ');
                      cursor.CR();
                      console.log(fmt, test.title);
                  } else {
                      var fmt = indent()
                          + color('checkmark', '  ' + Base.symbols.ok)
                          + color('pass', ' %s ')
                          + color(test.speed, '(%dms)');
                      cursor.CR();
                      console.log(fmt, test.title, test.duration);
                  }
              });
  
              runner.on('fail', function (test, err) {
                  cursor.CR();
                  console.log(indent() + color('fail', '  %d) %s'), ++n, test.title);
              });
  
              runner.on('end', self.epilogue.bind(self));
          }
  
          /**
           * Inherit from `Base.prototype`.
           */
  
          function F() {
          };
          F.prototype = Base.prototype;
          Spec.prototype = new F;
          Spec.prototype.constructor = Spec;
  
  
      }); // module: reporters/spec.js
  
      require.register("reporters/tap.js", function (module, exports, require) {
  
          /**
           * Module dependencies.
           */
  
          var Base = require('./base')
              , cursor = Base.cursor
              , color = Base.color;
  
          /**
           * Expose `TAP`.
           */
  
          exports = module.exports = TAP;
  
          /**
           * Initialize a new `TAP` reporter.
           *
           * @param {Runner} runner
           * @api public
           */
  
          function TAP(runner) {
              Base.call(this, runner);
  
              var self = this
                  , stats = this.stats
                  , n = 1
                  , passes = 0
                  , failures = 0;
  
              runner.on('start', function () {
                  var total = runner.grepTotal(runner.suite);
                  console.log('%d..%d', 1, total);
              });
  
              runner.on('test end', function () {
                  ++n;
              });
  
              runner.on('pending', function (test) {
                  console.log('ok %d %s # SKIP -', n, title(test));
              });
  
              runner.on('pass', function (test) {
                  passes++;
                  console.log('ok %d %s', n, title(test));
              });
  
              runner.on('fail', function (test, err) {
                  failures++;
                  console.log('not ok %d %s', n, title(test));
                  if (err.stack) console.log(err.stack.replace(/^/gm, '  '));
              });
  
              runner.on('end', function () {
                  console.log('# tests ' + (passes + failures));
                  console.log('# pass ' + passes);
                  console.log('# fail ' + failures);
              });
          }
  
          /**
           * Return a TAP-safe title of `test`
           *
           * @param {Object} test
           * @return {String}
           * @api private
           */
  
          function title(test) {
              return test.fullTitle().replace(/#/g, '');
          }
  
      }); // module: reporters/tap.js
  
      require.register("reporters/xunit.js", function (module, exports, require) {
  
          /**
           * Module dependencies.
           */
  
          var Base = require('./base')
              , utils = require('../utils')
              , escape = utils.escape;
  
          /**
           * Save timer references to avoid Sinon interfering (see GH-237).
           */
  
          var Date = global.Date
              , setTimeout = global.setTimeout
              , setInterval = global.setInterval
              , clearTimeout = global.clearTimeout
              , clearInterval = global.clearInterval;
  
          /**
           * Expose `XUnit`.
           */
  
          exports = module.exports = XUnit;
  
          /**
           * Initialize a new `XUnit` reporter.
           *
           * @param {Runner} runner
           * @api public
           */
  
          function XUnit(runner) {
              Base.call(this, runner);
              var stats = this.stats
                  , tests = []
                  , self = this;
  
              runner.on('pending', function (test) {
                  tests.push(test);
              });
  
              runner.on('pass', function (test) {
                  tests.push(test);
              });
  
              runner.on('fail', function (test) {
                  tests.push(test);
              });
  
              runner.on('end', function () {
                  console.log(tag('testsuite', {
                      name: 'Mocha Tests'
                      , tests: stats.tests
                      , failures: stats.failures
                      , errors: stats.failures
                      , skipped: stats.tests - stats.failures - stats.passes
                      , timestamp: (new Date).toUTCString()
                      , time: (stats.duration / 1000) || 0
                  }, false));
  
                  tests.forEach(test);
                  console.log('</testsuite>');
              });
          }
  
          /**
           * Inherit from `Base.prototype`.
           */
  
          function F() {
          };
          F.prototype = Base.prototype;
          XUnit.prototype = new F;
          XUnit.prototype.constructor = XUnit;
  
  
          /**
           * Output tag for the given `test.`
           */
  
          function test(test) {
              var attrs = {
                  classname: test.parent.fullTitle()
                  , name: test.title
                  , time: (test.duration / 1000) || 0
              };
  
              if ('failed' == test.state) {
                  var err = test.err;
                  attrs.message = escape(err.message);
                  console.log(tag('testcase', attrs, false, tag('failure', attrs, false, cdata(err.stack))));
              } else if (test.pending) {
                  console.log(tag('testcase', attrs, false, tag('skipped', {}, true)));
              } else {
                  console.log(tag('testcase', attrs, true));
              }
          }
  
          /**
           * HTML tag helper.
           */
  
          function tag(name, attrs, close, content) {
              var end = close ? '/>' : '>'
                  , pairs = []
                  , tag;
  
              for (var key in attrs) {
                  pairs.push(key + '="' + escape(attrs[key]) + '"');
              }
  
              tag = '<' + name + (pairs.length ? ' ' + pairs.join(' ') : '') + end;
              if (content) tag += content + '</' + name + end;
              return tag;
          }
  
          /**
           * Return cdata escaped CDATA `str`.
           */
  
          function cdata(str) {
              return '<![CDATA[' + escape(str) + ']]>';
          }
  
      }); // module: reporters/xunit.js
  
      require.register("runnable.js", function (module, exports, require) {
  
          /**
           * Module dependencies.
           */
  
          var EventEmitter = require('browser/events').EventEmitter
              , debug = require('browser/debug')('mocha:runnable')
              , milliseconds = require('./ms');
  
          /**
           * Save timer references to avoid Sinon interfering (see GH-237).
           */
  
          var Date = global.Date
              , setTimeout = global.setTimeout
              , setInterval = global.setInterval
              , clearTimeout = global.clearTimeout
              , clearInterval = global.clearInterval;
  
          /**
           * Object#toString().
           */
  
          var toString = Object.prototype.toString;
  
          /**
           * Expose `Runnable`.
           */
  
          module.exports = Runnable;
  
          /**
           * Initialize a new `Runnable` with the given `title` and callback `fn`.
           *
           * @param {String} title
           * @param {Function} fn
           * @api private
           */
  
          function Runnable(title, fn) {
              this.title = title;
              this.fn = fn;
              this.async = fn && fn.length;
              this.sync = !this.async;
              this._timeout = 2000;
              this._slow = 75;
              this.timedOut = false;
          }
  
          /**
           * Inherit from `EventEmitter.prototype`.
           */
  
          function F() {
          };
          F.prototype = EventEmitter.prototype;
          Runnable.prototype = new F;
          Runnable.prototype.constructor = Runnable;
  
  
          /**
           * Set & get timeout `ms`.
           *
           * @param {Number|String} ms
           * @return {Runnable|Number} ms or self
           * @api private
           */
  
          Runnable.prototype.timeout = function (ms) {
              if (0 == arguments.length) return this._timeout;
              if ('string' == typeof ms) ms = milliseconds(ms);
              debug('timeout %d', ms);
              this._timeout = ms;
              if (this.timer) this.resetTimeout();
              return this;
          };
  
          /**
           * Set & get slow `ms`.
           *
           * @param {Number|String} ms
           * @return {Runnable|Number} ms or self
           * @api private
           */
  
          Runnable.prototype.slow = function (ms) {
              if (0 === arguments.length) return this._slow;
              if ('string' == typeof ms) ms = milliseconds(ms);
              debug('timeout %d', ms);
              this._slow = ms;
              return this;
          };
  
          /**
           * Return the full title generated by recursively
           * concatenating the parent's full title.
           *
           * @return {String}
           * @api public
           */
  
          Runnable.prototype.fullTitle = function () {
              return this.parent.fullTitle() + ' ' + this.title;
          };
  
          /**
           * Clear the timeout.
           *
           * @api private
           */
  
          Runnable.prototype.clearTimeout = function () {
              clearTimeout(this.timer);
          };
  
          /**
           * Inspect the runnable void of private properties.
           *
           * @return {String}
           * @api private
           */
  
          Runnable.prototype.inspect = function () {
              return JSON.stringify(this, function (key, val) {
                  if ('_' == key[0]) return;
                  if ('parent' == key) return '#<Suite>';
                  if ('ctx' == key) return '#<Context>';
                  return val;
              }, 2);
          };
  
          /**
           * Reset the timeout.
           *
           * @api private
           */
  
          Runnable.prototype.resetTimeout = function () {
              var self = this;
              var ms = this.timeout() || 1e9;
  
              this.clearTimeout();
              this.timer = setTimeout(function () {
                  self.callback(new Error('timeout of ' + ms + 'ms exceeded'));
                  self.timedOut = true;
              }, ms);
          };
  
          /**
           * Whitelist these globals for this test run
           *
           * @api private
           */
          Runnable.prototype.globals = function (arr) {
              var self = this;
              this._allowedGlobals = arr;
          };
  
          /**
           * Run the test and invoke `fn(err)`.
           *
           * @param {Function} fn
           * @api private
           */
  
          Runnable.prototype.run = function (fn) {
              var self = this
                  , ms = this.timeout()
                  , start = new Date
                  , ctx = this.ctx
                  , finished
                  , emitted;
  
              if (ctx) ctx.runnable(this);
  
              // timeout
              if (this.async) {
                  if (ms) {
                      this.timer = setTimeout(function () {
                          done(new Error('timeout of ' + ms + 'ms exceeded'));
                          self.timedOut = true;
                      }, ms);
                  }
              }
  
              // called multiple times
              function multiple(err) {
                  if (emitted) return;
                  emitted = true;
                  self.emit('error', err || new Error('done() called multiple times'));
              }
  
              // finished
              function done(err) {
                  if (self.timedOut) return;
                  if (finished) return multiple(err);
                  self.clearTimeout();
                  self.duration = new Date - start;
                  finished = true;
                  fn(err);
              }
  
              // for .resetTimeout()
              this.callback = done;
  
              // async
              if (this.async) {
                  try {
                      this.fn.call(ctx, function (err) {
                          if (err instanceof Error || toString.call(err) === "[object Error]") return done(err);
                          if (null != err) return done(new Error('done() invoked with non-Error: ' + err));
                          done();
                      });
                  } catch (err) {
                      done(err);
                  }
                  return;
              }
  
              if (this.asyncOnly) {
                  return done(new Error('--async-only option in use without declaring `done()`'));
              }
  
              // sync
              try {
                  if (!this.pending) this.fn.call(ctx);
                  this.duration = new Date - start;
                  fn();
              } catch (err) {
                  fn(err);
              }
          };
  
      }); // module: runnable.js
  
      require.register("runner.js", function (module, exports, require) {
          /**
           * Module dependencies.
           */
  
          var EventEmitter = require('browser/events').EventEmitter
              , debug = require('browser/debug')('mocha:runner')
              , Test = require('./test')
              , utils = require('./utils')
              , filter = utils.filter
              , keys = utils.keys;
  
          /**
           * Non-enumerable globals.
           */
  
          var globals = [
              'setTimeout',
              'clearTimeout',
              'setInterval',
              'clearInterval',
              'XMLHttpRequest',
              'Date'
          ];
  
          /**
           * Expose `Runner`.
           */
  
          module.exports = Runner;
  
          /**
           * Initialize a `Runner` for the given `suite`.
           *
           * Events:
           *
           *   - `start`  execution started
           *   - `end`  execution complete
           *   - `suite`  (suite) test suite execution started
           *   - `suite end`  (suite) all tests (and sub-suites) have finished
           *   - `test`  (test) test execution started
           *   - `test end`  (test) test completed
           *   - `hook`  (hook) hook execution started
           *   - `hook end`  (hook) hook complete
           *   - `pass`  (test) test passed
           *   - `fail`  (test, err) test failed
           *   - `pending`  (test) test pending
           *
           * @api public
           */
  
          function Runner(suite) {
              var self = this;
              this._globals = [];
              this._abort = false;
              this.suite = suite;
              this.total = suite.total();
              this.failures = 0;
              this.on('test end', function (test) {
                  self.checkGlobals(test);
              });
              this.on('hook end', function (hook) {
                  self.checkGlobals(hook);
              });
              this.grep(/.*/);
              this.globals(this.globalProps().concat(extraGlobals()));
          }
  
          /**
           * Wrapper for setImmediate, process.nextTick, or browser polyfill.
           *
           * @param {Function} fn
           * @api private
           */
  
          Runner.immediately = global.setImmediate || process.nextTick;
  
          /**
           * Inherit from `EventEmitter.prototype`.
           */
  
          function F() {
          };
          F.prototype = EventEmitter.prototype;
          Runner.prototype = new F;
          Runner.prototype.constructor = Runner;
  
  
          /**
           * Run tests with full titles matching `re`. Updates runner.total
           * with number of tests matched.
           *
           * @param {RegExp} re
           * @param {Boolean} invert
           * @return {Runner} for chaining
           * @api public
           */
  
          Runner.prototype.grep = function (re, invert) {
              debug('grep %s', re);
              this._grep = re;
              this._invert = invert;
              this.total = this.grepTotal(this.suite);
              return this;
          };
  
          /**
           * Returns the number of tests matching the grep search for the
           * given suite.
           *
           * @param {Suite} suite
           * @return {Number}
           * @api public
           */
  
          Runner.prototype.grepTotal = function (suite) {
              var self = this;
              var total = 0;
  
              suite.eachTest(function (test) {
                  var match = self._grep.test(test.fullTitle());
                  if (self._invert) match = !match;
                  if (match) total++;
              });
  
              return total;
          };
  
          /**
           * Return a list of global properties.
           *
           * @return {Array}
           * @api private
           */
  
          Runner.prototype.globalProps = function () {
              var props = utils.keys(global);
  
              // non-enumerables
              for (var i = 0; i < globals.length; ++i) {
                  if (~utils.indexOf(props, globals[i])) continue;
                  props.push(globals[i]);
              }
  
              return props;
          };
  
          /**
           * Allow the given `arr` of globals.
           *
           * @param {Array} arr
           * @return {Runner} for chaining
           * @api public
           */
  
          Runner.prototype.globals = function (arr) {
              if (0 == arguments.length) return this._globals;
              debug('globals %j', arr);
              this._globals = this._globals.concat(arr);
              return this;
          };
  
          /**
           * Check for global variable leaks.
           *
           * @api private
           */
  
          Runner.prototype.checkGlobals = function (test) {
              if (this.ignoreLeaks) return;
              var ok = this._globals;
  
              var globals = this.globalProps();
              var isNode = process.kill;
              var leaks;
  
              if (test) {
                  ok = ok.concat(test._allowedGlobals || []);
              }
  
              if (this.prevGlobalsLength == globals.length) return;
              this.prevGlobalsLength = globals.length;
  
              leaks = filterLeaks(ok, globals);
              this._globals = this._globals.concat(leaks);
  
              if (leaks.length > 1) {
                  this.fail(test, new Error('global leaks detected: ' + leaks.join(', ') + ''));
              } else if (leaks.length) {
                  this.fail(test, new Error('global leak detected: ' + leaks[0]));
              }
          };
  
          /**
           * Fail the given `test`.
           *
           * @param {Test} test
           * @param {Error} err
           * @api private
           */
  
          Runner.prototype.fail = function (test, err) {
              ++this.failures;
              test.state = 'failed';
  
              if ('string' == typeof err) {
                  err = new Error('the string "' + err + '" was thrown, throw an Error :)');
              }
  
              this.emit('fail', test, err);
          };
  
          /**
           * Fail the given `hook` with `err`.
           *
           * Hook failures work in the following pattern:
           * - If bail, then exit
           * - Failed `before` hook skips all tests in a suite and subsuites,
           *   but jumps to corresponding `after` hook
           * - Failed `before each` hook skips remaining tests in a
           *   suite and jumps to corresponding `after each` hook,
           *   which is run only once
           * - Failed `after` hook does not alter
           *   execution order
           * - Failed `after each` hook skips remaining tests in a
           *   suite and subsuites, but executes other `after each`
           *   hooks
           *
           * @param {Hook} hook
           * @param {Error} err
           * @api private
           */
  
          Runner.prototype.failHook = function (hook, err) {
              this.fail(hook, err);
              if (this.suite.bail()) {
                  this.emit('end');
              }
          };
  
          /**
           * Run hook `name` callbacks and then invoke `fn()`.
           *
           * @param {String} name
           * @param {Function} function
           * @api private
           */
  
          Runner.prototype.hook = function (name, fn) {
              var suite = this.suite
                  , hooks = suite['_' + name]
                  , self = this
                  , timer;
  
              function next(i) {
                  var hook = hooks[i];
                  if (!hook) return fn();
                  if (self.failures && suite.bail()) return fn();
                  self.currentRunnable = hook;
  
                  hook.ctx.currentTest = self.test;
  
                  self.emit('hook', hook);
  
                  hook.on('error', function (err) {
                      self.failHook(hook, err);
                  });
  
                  hook.run(function (err) {
                      hook.removeAllListeners('error');
                      var testError = hook.error();
                      if (testError) self.fail(self.test, testError);
                      if (err) {
                          self.failHook(hook, err);
  
                          // stop executing hooks, notify callee of hook err
                          return fn(err);
                      }
                      self.emit('hook end', hook);
                      delete hook.ctx.currentTest;
                      next(++i);
                  });
              }
  
              Runner.immediately(function () {
                  next(0);
              });
          };
  
          /**
           * Run hook `name` for the given array of `suites`
           * in order, and callback `fn(err, errSuite)`.
           *
           * @param {String} name
           * @param {Array} suites
           * @param {Function} fn
           * @api private
           */
  
          Runner.prototype.hooks = function (name, suites, fn) {
              var self = this
                  , orig = this.suite;
  
              function next(suite) {
                  self.suite = suite;
  
                  if (!suite) {
                      self.suite = orig;
                      return fn();
                  }
  
                  self.hook(name, function (err) {
                      if (err) {
                          var errSuite = self.suite;
                          self.suite = orig;
                          return fn(err, errSuite);
                      }
  
                      next(suites.pop());
                  });
              }
  
              next(suites.pop());
          };
  
          /**
           * Run hooks from the top level down.
           *
           * @param {String} name
           * @param {Function} fn
           * @api private
           */
  
          Runner.prototype.hookUp = function (name, fn) {
              var suites = [this.suite].concat(this.parents()).reverse();
              this.hooks(name, suites, fn);
          };
  
          /**
           * Run hooks from the bottom up.
           *
           * @param {String} name
           * @param {Function} fn
           * @api private
           */
  
          Runner.prototype.hookDown = function (name, fn) {
              var suites = [this.suite].concat(this.parents());
              this.hooks(name, suites, fn);
          };
  
          /**
           * Return an array of parent Suites from
           * closest to furthest.
           *
           * @return {Array}
           * @api private
           */
  
          Runner.prototype.parents = function () {
              var suite = this.suite
                  , suites = [];
              while (suite = suite.parent) suites.push(suite);
              return suites;
          };
  
          /**
           * Run the current test and callback `fn(err)`.
           *
           * @param {Function} fn
           * @api private
           */
  
          Runner.prototype.runTest = function (fn) {
              var test = this.test
                  , self = this;
  
              if (this.asyncOnly) test.asyncOnly = true;
  
              try {
                  test.on('error', function (err) {
                      self.fail(test, err);
                  });
                  test.run(fn);
              } catch (err) {
                  fn(err);
              }
          };
  
          /**
           * Run tests in the given `suite` and invoke
           * the callback `fn()` when complete.
           *
           * @param {Suite} suite
           * @param {Function} fn
           * @api private
           */
  
          Runner.prototype.runTests = function (suite, fn) {
              var self = this
                  , tests = suite.tests.slice()
                  , test;
  
  
              function hookErr(err, errSuite, after) {
                  // before/after Each hook for errSuite failed:
                  var orig = self.suite;
  
                  // for failed 'after each' hook start from errSuite parent,
                  // otherwise start from errSuite itself
                  self.suite = after ? errSuite.parent : errSuite;
  
                  if (self.suite) {
                      // call hookUp afterEach
                      self.hookUp('afterEach', function (err2, errSuite2) {
                          self.suite = orig;
                          // some hooks may fail even now
                          if (err2) return hookErr(err2, errSuite2, true);
                          // report error suite
                          fn(errSuite);
                      });
                  } else {
                      // there is no need calling other 'after each' hooks
                      self.suite = orig;
                      fn(errSuite);
                  }
              }
  
              function next(err, errSuite) {
                  // if we bail after first err
                  if (self.failures && suite._bail) return fn();
  
                  if (self._abort) return fn();
  
                  if (err) return hookErr(err, errSuite, true);
  
                  // next test
                  test = tests.shift();
  
                  // all done
                  if (!test) return fn();
  
                  // grep
                  var match = self._grep.test(test.fullTitle());
                  if (self._invert) match = !match;
                  if (!match) return next();
  
                  // pending
                  if (test.pending) {
                      self.emit('pending', test);
                      self.emit('test end', test);
                      return next();
                  }
  
                  // execute test and hook(s)
                  self.emit('test', self.test = test);
                  self.hookDown('beforeEach', function (err, errSuite) {
  
                      if (err) return hookErr(err, errSuite, false);
  
                      self.currentRunnable = self.test;
                      self.runTest(function (err) {
                          test = self.test;
  
                          if (err) {
                              self.fail(test, err);
                              self.emit('test end', test);
                              return self.hookUp('afterEach', next);
                          }
  
                          test.state = 'passed';
                          self.emit('pass', test);
                          self.emit('test end', test);
                          self.hookUp('afterEach', next);
                      });
                  });
              }
  
              this.next = next;
              next();
          };
  
          /**
           * Run the given `suite` and invoke the
           * callback `fn()` when complete.
           *
           * @param {Suite} suite
           * @param {Function} fn
           * @api private
           */
  
          Runner.prototype.runSuite = function (suite, fn) {
              var total = this.grepTotal(suite)
                  , self = this
                  , i = 0;
  
              debug('run suite %s', suite.fullTitle());
  
              if (!total) return fn();
  
              this.emit('suite', this.suite = suite);
  
              function next(errSuite) {
                  if (errSuite) {
                      // current suite failed on a hook from errSuite
                      if (errSuite == suite) {
                          // if errSuite is current suite
                          // continue to the next sibling suite
                          return done();
                      } else {
                          // errSuite is among the parents of current suite
                          // stop execution of errSuite and all sub-suites
                          return done(errSuite);
                      }
                  }
  
                  if (self._abort) return done();
  
                  var curr = suite.suites[i++];
                  if (!curr) return done();
                  self.runSuite(curr, next);
              }
  
              function done(errSuite) {
                  self.suite = suite;
                  self.hook('afterAll', function () {
                      self.emit('suite end', suite);
                      fn(errSuite);
                  });
              }
  
              this.hook('beforeAll', function (err) {
                  if (err) return done();
                  self.runTests(suite, next);
              });
          };
  
          /**
           * Handle uncaught exceptions.
           *
           * @param {Error} err
           * @api private
           */
  
          Runner.prototype.uncaught = function (err) {
              debug('uncaught exception %s', err.message);
              var runnable = this.currentRunnable;
              if (!runnable || 'failed' == runnable.state) return;
              runnable.clearTimeout();
              err.uncaught = true;
              this.fail(runnable, err);
  
              // recover from test
              if ('test' == runnable.type) {
                  this.emit('test end', runnable);
                  this.hookUp('afterEach', this.next);
                  return;
              }
  
              // bail on hooks
              this.emit('end');
          };
  
          /**
           * Run the root suite and invoke `fn(failures)`
           * on completion.
           *
           * @param {Function} fn
           * @return {Runner} for chaining
           * @api public
           */
  
          Runner.prototype.run = function (fn) {
              var self = this
                  , fn = fn || function () {
              };
  
              function uncaught(err) {
                  self.uncaught(err);
              }
  
              debug('start');
  
              // callback
              this.on('end', function () {
                  debug('end');
                  process.removeListener('uncaughtException', uncaught);
                  fn(self.failures);
              });
  
              // run suites
              this.emit('start');
              this.runSuite(this.suite, function () {
                  debug('finished running');
                  self.emit('end');
              });
  
              // uncaught exception
              process.on('uncaughtException', uncaught);
  
              return this;
          };
  
          /**
           * Cleanly abort execution
           *
           * @return {Runner} for chaining
           * @api public
           */
          Runner.prototype.abort = function () {
              debug('aborting');
              this._abort = true;
          }
  
          /**
           * Filter leaks with the given globals flagged as `ok`.
           *
           * @param {Array} ok
           * @param {Array} globals
           * @return {Array}
           * @api private
           */
  
          function filterLeaks(ok, globals) {
              return filter(globals, function (key) {
                  // Firefox and Chrome exposes iframes as index inside the window object
                  if (/^d+/.test(key)) return false;
  
                  // in firefox
                  // if runner runs in an iframe, this iframe's window.getInterface method not init at first
                  // it is assigned in some seconds
                  if (global.navigator && /^getInterface/.test(key)) return false;
  
                  // an iframe could be approached by window[iframeIndex]
                  // in ie6,7,8 and opera, iframeIndex is enumerable, this could cause leak
                  if (global.navigator && /^\d+/.test(key)) return false;
  
                  // Opera and IE expose global variables for HTML element IDs (issue #243)
                  if (/^mocha-/.test(key)) return false;
  
                  var matched = filter(ok, function (ok) {
                      if (~ok.indexOf('*')) return 0 == key.indexOf(ok.split('*')[0]);
                      return key == ok;
                  });
                  return matched.length == 0 && (!global.navigator || 'onerror' !== key);
              });
          }
  
          /**
           * Array of globals dependent on the environment.
           *
           * @return {Array}
           * @api private
           */
  
          function extraGlobals() {
              if (typeof (process) === 'object' &&
                  typeof (process.version) === 'string') {
  
                  var nodeVersion = process.version.split('.').reduce(function (a, v) {
                      return a << 8 | v;
                  });
  
                  // 'errno' was renamed to process._errno in v0.9.11.
  
                  if (nodeVersion < 0x00090B) {
                      return ['errno'];
                  }
              }
  
              return [];
          }
  
      }); // module: runner.js
  
      require.register("suite.js", function (module, exports, require) {
  
          /**
           * Module dependencies.
           */
  
          var EventEmitter = require('browser/events').EventEmitter
              , debug = require('browser/debug')('mocha:suite')
              , milliseconds = require('./ms')
              , utils = require('./utils')
              , Hook = require('./hook');
  
          /**
           * Expose `Suite`.
           */
  
          exports = module.exports = Suite;
  
          /**
           * Create a new `Suite` with the given `title`
           * and parent `Suite`. When a suite with the
           * same title is already present, that suite
           * is returned to provide nicer reporter
           * and more flexible meta-testing.
           *
           * @param {Suite} parent
           * @param {String} title
           * @return {Suite}
           * @api public
           */
  
          exports.create = function (parent, title) {
              var suite = new Suite(title, parent.ctx);
              suite.parent = parent;
              if (parent.pending) suite.pending = true;
              title = suite.fullTitle();
              parent.addSuite(suite);
              return suite;
          };
  
          /**
           * Initialize a new `Suite` with the given
           * `title` and `ctx`.
           *
           * @param {String} title
           * @param {Context} ctx
           * @api private
           */
  
          function Suite(title, ctx) {
              this.title = title;
              this.ctx = ctx;
              this.suites = [];
              this.tests = [];
              this.pending = false;
              this._beforeEach = [];
              this._beforeAll = [];
              this._afterEach = [];
              this._afterAll = [];
              this.root = !title;
              this._timeout = 2000;
              this._slow = 75;
              this._bail = false;
          }
  
          /**
           * Inherit from `EventEmitter.prototype`.
           */
  
          function F() {
          };
          F.prototype = EventEmitter.prototype;
          Suite.prototype = new F;
          Suite.prototype.constructor = Suite;
  
  
          /**
           * Return a clone of this `Suite`.
           *
           * @return {Suite}
           * @api private
           */
  
          Suite.prototype.clone = function () {
              var suite = new Suite(this.title);
              debug('clone');
              suite.ctx = this.ctx;
              suite.timeout(this.timeout());
              suite.slow(this.slow());
              suite.bail(this.bail());
              return suite;
          };
  
          /**
           * Set timeout `ms` or short-hand such as "2s".
           *
           * @param {Number|String} ms
           * @return {Suite|Number} for chaining
           * @api private
           */
  
          Suite.prototype.timeout = function (ms) {
              if (0 == arguments.length) return this._timeout;
              if ('string' == typeof ms) ms = milliseconds(ms);
              debug('timeout %d', ms);
              this._timeout = parseInt(ms, 10);
              return this;
          };
  
          /**
           * Set slow `ms` or short-hand such as "2s".
           *
           * @param {Number|String} ms
           * @return {Suite|Number} for chaining
           * @api private
           */
  
          Suite.prototype.slow = function (ms) {
              if (0 === arguments.length) return this._slow;
              if ('string' == typeof ms) ms = milliseconds(ms);
              debug('slow %d', ms);
              this._slow = ms;
              return this;
          };
  
          /**
           * Sets whether to bail after first error.
           *
           * @parma {Boolean} bail
           * @return {Suite|Number} for chaining
           * @api private
           */
  
          Suite.prototype.bail = function (bail) {
              if (0 == arguments.length) return this._bail;
              debug('bail %s', bail);
              this._bail = bail;
              return this;
          };
  
          /**
           * Run `fn(test[, done])` before running tests.
           *
           * @param {Function} fn
           * @return {Suite} for chaining
           * @api private
           */
  
          Suite.prototype.beforeAll = function (fn) {
              if (this.pending) return this;
              var hook = new Hook('"before all" hook', fn);
              hook.parent = this;
              hook.timeout(this.timeout());
              hook.slow(this.slow());
              hook.ctx = this.ctx;
              this._beforeAll.push(hook);
              this.emit('beforeAll', hook);
              return this;
          };
  
          /**
           * Run `fn(test[, done])` after running tests.
           *
           * @param {Function} fn
           * @return {Suite} for chaining
           * @api private
           */
  
          Suite.prototype.afterAll = function (fn) {
              if (this.pending) return this;
              var hook = new Hook('"after all" hook', fn);
              hook.parent = this;
              hook.timeout(this.timeout());
              hook.slow(this.slow());
              hook.ctx = this.ctx;
              this._afterAll.push(hook);
              this.emit('afterAll', hook);
              return this;
          };
  
          /**
           * Run `fn(test[, done])` before each test case.
           *
           * @param {Function} fn
           * @return {Suite} for chaining
           * @api private
           */
  
          Suite.prototype.beforeEach = function (fn) {
              if (this.pending) return this;
              var hook = new Hook('"before each" hook', fn);
              hook.parent = this;
              hook.timeout(this.timeout());
              hook.slow(this.slow());
              hook.ctx = this.ctx;
              this._beforeEach.push(hook);
              this.emit('beforeEach', hook);
              return this;
          };
  
          /**
           * Run `fn(test[, done])` after each test case.
           *
           * @param {Function} fn
           * @return {Suite} for chaining
           * @api private
           */
  
          Suite.prototype.afterEach = function (fn) {
              if (this.pending) return this;
              var hook = new Hook('"after each" hook', fn);
              hook.parent = this;
              hook.timeout(this.timeout());
              hook.slow(this.slow());
              hook.ctx = this.ctx;
              this._afterEach.push(hook);
              this.emit('afterEach', hook);
              return this;
          };
  
          /**
           * Add a test `suite`.
           *
           * @param {Suite} suite
           * @return {Suite} for chaining
           * @api private
           */
  
          Suite.prototype.addSuite = function (suite) {
              suite.parent = this;
              suite.timeout(this.timeout());
              suite.slow(this.slow());
              suite.bail(this.bail());
              this.suites.push(suite);
              this.emit('suite', suite);
              return this;
          };
  
          /**
           * Add a `test` to this suite.
           *
           * @param {Test} test
           * @return {Suite} for chaining
           * @api private
           */
  
          Suite.prototype.addTest = function (test) {
              test.parent = this;
              test.timeout(this.timeout());
              test.slow(this.slow());
              test.ctx = this.ctx;
              this.tests.push(test);
              this.emit('test', test);
              return this;
          };
  
          /**
           * Return the full title generated by recursively
           * concatenating the parent's full title.
           *
           * @return {String}
           * @api public
           */
  
          Suite.prototype.fullTitle = function () {
              if (this.parent) {
                  var full = this.parent.fullTitle();
                  if (full) return full + ' ' + this.title;
              }
              return this.title;
          };
  
          /**
           * Return the total number of tests.
           *
           * @return {Number}
           * @api public
           */
  
          Suite.prototype.total = function () {
              return utils.reduce(this.suites, function (sum, suite) {
                  return sum + suite.total();
              }, 0) + this.tests.length;
          };
  
          /**
           * Iterates through each suite recursively to find
           * all tests. Applies a function in the format
           * `fn(test)`.
           *
           * @param {Function} fn
           * @return {Suite}
           * @api private
           */
  
          Suite.prototype.eachTest = function (fn) {
              utils.forEach(this.tests, fn);
              utils.forEach(this.suites, function (suite) {
                  suite.eachTest(fn);
              });
              return this;
          };
  
      }); // module: suite.js
  
      require.register("test.js", function (module, exports, require) {
  
          /**
           * Module dependencies.
           */
  
          var Runnable = require('./runnable');
  
          /**
           * Expose `Test`.
           */
  
          module.exports = Test;
  
          /**
           * Initialize a new `Test` with the given `title` and callback `fn`.
           *
           * @param {String} title
           * @param {Function} fn
           * @api private
           */
  
          function Test(title, fn) {
              Runnable.call(this, title, fn);
              this.pending = !fn;
              this.type = 'test';
          }
  
          /**
           * Inherit from `Runnable.prototype`.
           */
  
          function F() {
          };
          F.prototype = Runnable.prototype;
          Test.prototype = new F;
          Test.prototype.constructor = Test;
  
  
      }); // module: test.js
  
      require.register("utils.js", function (module, exports, require) {
          /**
           * Module dependencies.
           */
  
          var fs = require('browser/fs')
              , path = require('browser/path')
              , join = path.join
              , debug = require('browser/debug')('mocha:watch');
  
          /**
           * Ignored directories.
           */
  
          var ignore = ['node_modules', '.git'];
  
          /**
           * Escape special characters in the given string of html.
           *
           * @param  {String} html
           * @return {String}
           * @api private
           */
  
          exports.escape = function (html) {
              return String(html)
                  .replace(/&/g, '&amp;')
                  .replace(/"/g, '&quot;')
                  .replace(/</g, '&lt;')
                  .replace(/>/g, '&gt;');
          };
  
          /**
           * Array#forEach (<=IE8)
           *
           * @param {Array} array
           * @param {Function} fn
           * @param {Object} scope
           * @api private
           */
  
          exports.forEach = function (arr, fn, scope) {
              for (var i = 0, l = arr.length; i < l; i++)
                  fn.call(scope, arr[i], i);
          };
  
          /**
           * Array#map (<=IE8)
           *
           * @param {Array} array
           * @param {Function} fn
           * @param {Object} scope
           * @api private
           */
  
          exports.map = function (arr, fn, scope) {
              var result = [];
              for (var i = 0, l = arr.length; i < l; i++)
                  result.push(fn.call(scope, arr[i], i));
              return result;
          };
  
          /**
           * Array#indexOf (<=IE8)
           *
           * @parma {Array} arr
           * @param {Object} obj to find index of
           * @param {Number} start
           * @api private
           */
  
          exports.indexOf = function (arr, obj, start) {
              for (var i = start || 0, l = arr.length; i < l; i++) {
                  if (arr[i] === obj)
                      return i;
              }
              return -1;
          };
  
          /**
           * Array#reduce (<=IE8)
           *
           * @param {Array} array
           * @param {Function} fn
           * @param {Object} initial value
           * @api private
           */
  
          exports.reduce = function (arr, fn, val) {
              var rval = val;
  
              for (var i = 0, l = arr.length; i < l; i++) {
                  rval = fn(rval, arr[i], i, arr);
              }
  
              return rval;
          };
  
          /**
           * Array#filter (<=IE8)
           *
           * @param {Array} array
           * @param {Function} fn
           * @api private
           */
  
          exports.filter = function (arr, fn) {
              var ret = [];
  
              for (var i = 0, l = arr.length; i < l; i++) {
                  var val = arr[i];
                  if (fn(val, i, arr)) ret.push(val);
              }
  
              return ret;
          };
  
          /**
           * Object.keys (<=IE8)
           *
           * @param {Object} obj
           * @return {Array} keys
           * @api private
           */
  
          exports.keys = Object.keys || function (obj) {
              var keys = []
                  , has = Object.prototype.hasOwnProperty // for `window` on <=IE8
  
              for (var key in obj) {
                  if (has.call(obj, key)) {
                      keys.push(key);
                  }
              }
  
              return keys;
          };
  
          /**
           * Watch the given `files` for changes
           * and invoke `fn(file)` on modification.
           *
           * @param {Array} files
           * @param {Function} fn
           * @api private
           */
  
          exports.watch = function (files, fn) {
              var options = {interval: 100};
              files.forEach(function (file) {
                  debug('file %s', file);
                  fs.watchFile(file, options, function (curr, prev) {
                      if (prev.mtime < curr.mtime) fn(file);
                  });
              });
          };
  
          /**
           * Ignored files.
           */
  
          function ignored(path) {
              return !~ignore.indexOf(path);
          }
  
          /**
           * Lookup files in the given `dir`.
           *
           * @return {Array}
           * @api private
           */
  
          exports.files = function (dir, ret) {
              ret = ret || [];
  
              fs.readdirSync(dir)
                  .filter(ignored)
                  .forEach(function (path) {
                      path = join(dir, path);
                      if (fs.statSync(path).isDirectory()) {
                          exports.files(path, ret);
                      } else if (path.match(/\.(js|coffee|litcoffee|coffee.md)$/)) {
                          ret.push(path);
                      }
                  });
  
              return ret;
          };
  
          /**
           * Compute a slug from the given `str`.
           *
           * @param {String} str
           * @return {String}
           * @api private
           */
  
          exports.slug = function (str) {
              return str
                  .toLowerCase()
                  .replace(/ +/g, '-')
                  .replace(/[^-\w]/g, '');
          };
  
          /**
           * Strip the function definition from `str`,
           * and re-indent for pre whitespace.
           */
  
          exports.clean = function (str) {
              str = str
                  .replace(/\r\n?|[\n\u2028\u2029]/g, "\n").replace(/^\uFEFF/, '')
                  .replace(/^function *\(.*\) *{/, '')
                  .replace(/\s+\}$/, '');
  
              var spaces = str.match(/^\n?( *)/)[1].length
                  , tabs = str.match(/^\n?(\t*)/)[1].length
                  , re = new RegExp('^\n?' + (tabs ? '\t' : ' ') + '{' + (tabs ? tabs : spaces) + '}', 'gm');
  
              str = str.replace(re, '');
  
              return exports.trim(str);
          };
  
          /**
           * Escape regular expression characters in `str`.
           *
           * @param {String} str
           * @return {String}
           * @api private
           */
  
          exports.escapeRegexp = function (str) {
              return str.replace(/[-\\^$*+?.()|[\]{}]/g, "\\$&");
          };
  
          /**
           * Trim the given `str`.
           *
           * @param {String} str
           * @return {String}
           * @api private
           */
  
          exports.trim = function (str) {
              return str.replace(/^\s+|\s+$/g, '');
          };
  
          /**
           * Parse the given `qs`.
           *
           * @param {String} qs
           * @return {Object}
           * @api private
           */
  
          exports.parseQuery = function (qs) {
              return exports.reduce(qs.replace('?', '').split('&'), function (obj, pair) {
                  var i = pair.indexOf('=')
                      , key = pair.slice(0, i)
                      , val = pair.slice(++i);
  
                  obj[key] = decodeURIComponent(val);
                  return obj;
              }, {});
          };
  
          /**
           * Highlight the given string of `js`.
           *
           * @param {String} js
           * @return {String}
           * @api private
           */
  
          function highlight(js) {
              return js
                  .replace(/</g, '&lt;')
                  .replace(/>/g, '&gt;')
                  .replace(/\/\/(.*)/gm, '<span class="comment">//$1</span>')
                  .replace(/('.*?')/gm, '<span class="string">$1</span>')
                  .replace(/(\d+\.\d+)/gm, '<span class="number">$1</span>')
                  .replace(/(\d+)/gm, '<span class="number">$1</span>')
                  .replace(/\bnew *(\w+)/gm, '<span class="keyword">new</span> <span class="init">$1</span>')
                  .replace(/\b(function|new|throw|return|var|if|else)\b/gm, '<span class="keyword">$1</span>')
          }
  
          /**
           * Highlight the contents of tag `name`.
           *
           * @param {String} name
           * @api private
           */
  
          exports.highlightTags = function (name) {
              var code = document.getElementsByTagName(name);
              for (var i = 0, len = code.length; i < len; ++i) {
                  code[i].innerHTML = highlight(code[i].innerHTML);
              }
          };
  
      }); // module: utils.js
  // The global object is "self" in Web Workers.
      global = (function () {
          return this;
      })();
  
      /**
       * Save timer references to avoid Sinon interfering (see GH-237).
       */
  
      var Date = global.Date;
      var setTimeout = global.setTimeout;
      var setInterval = global.setInterval;
      var clearTimeout = global.clearTimeout;
      var clearInterval = global.clearInterval;
  
      /**
       * Node shims.
       *
       * These are meant only to allow
       * mocha.js to run untouched, not
       * to allow running node code in
       * the browser.
       */
  
      var process = {};
      process.exit = function (status) {
      };
      process.stdout = {};
  
      var uncaughtExceptionHandlers = [];
  
      /**
       * Remove uncaughtException listener.
       */
  
      process.removeListener = function (e, fn) {
          if ('uncaughtException' == e) {
              global.onerror = function () {
              };
              var i = Mocha.utils.indexOf(uncaughtExceptionHandlers, fn);
              if (i != -1) {
                  uncaughtExceptionHandlers.splice(i, 1);
              }
          }
      };
  
      /**
       * Implements uncaughtException listener.
       */
  
      process.on = function (e, fn) {
          if ('uncaughtException' == e) {
              global.onerror = function (err, url, line) {
                  fn(new Error(err + ' (' + url + ':' + line + ')'));
                  return true;
              };
              uncaughtExceptionHandlers.push(fn);
          }
      };
  
      /**
       * Expose mocha.
       */
  
      var Mocha = global.Mocha = require('mocha'),
          mocha = global.mocha = new Mocha({reporter: 'html'});
  
  // The BDD UI is registered by default, but no UI will be functional in the
  // browser without an explicit call to the overridden `mocha.ui` (see below).
  // Ensure that this default UI does not expose its methods to the global scope.
      mocha.suite.removeAllListeners('pre-require');
  
      var immediateQueue = []
          , immediateTimeout;
  
      function timeslice() {
          var immediateStart = new Date().getTime();
          while (immediateQueue.length && (new Date().getTime() - immediateStart) < 100) {
              immediateQueue.shift()();
          }
          if (immediateQueue.length) {
              immediateTimeout = setTimeout(timeslice, 0);
          } else {
              immediateTimeout = null;
          }
      }
  
      /**
       * High-performance override of Runner.immediately.
       */
  
      Mocha.Runner.immediately = function (callback) {
          immediateQueue.push(callback);
          if (!immediateTimeout) {
              immediateTimeout = setTimeout(timeslice, 0);
          }
      };
  
      /**
       * Function to allow assertion libraries to throw errors directly into mocha.
       * This is useful when running tests in a browser because window.onerror will
       * only receive the 'message' attribute of the Error.
       */
      mocha.throwError = function (err) {
          Mocha.utils.forEach(uncaughtExceptionHandlers, function (fn) {
              fn(err);
          });
          throw err;
      };
  
      /**
       * Override ui to ensure that the ui functions are initialized.
       * Normally this would happen in Mocha.prototype.loadFiles.
       */
  
      mocha.ui = function (ui) {
          Mocha.prototype.ui.call(this, ui);
          this.suite.emit('pre-require', global, null, this);
          return this;
      };
  
      /**
       * Setup mocha with the given setting options.
       */
  
      mocha.setup = function (opts) {
          if ('string' == typeof opts) opts = {ui: opts};
          for (var opt in opts) this[opt](opts[opt]);
          return this;
      };
  
      /**
       * Run mocha, returning the Runner.
       */
  
      mocha.run = function (fn) {
          var options = mocha.options;
          mocha.globals('location');
  
          var query = Mocha.utils.parseQuery(global.location.search || '');
          if (query.grep) mocha.grep(query.grep);
          if (query.invert) mocha.invert();
  
          return Mocha.prototype.run.call(mocha, function () {
              // The DOM Document is not available in Web Workers.
              if (global.document) {
                  Mocha.utils.highlightTags('code');
              }
              if (fn) fn();
          });
      };
  
      /**
       * Expose the process shim.
       */
  
      Mocha.process = process;
  })();
  