text: var assert = require('chai').assert;
  var noop = require('..');
  var util = require('util');
  
  function getStringRepresentation(obj) {
    return util.inspect(obj, {depth: null});
  }
  
  describe('noop', function() {
    it('should be a function', function() {
      assert.isFunction(noop.noop);
    });
    it('should not return anything', function() {
      assert.isUndefined(noop.noop());
      assert.isUndefined(noop.noop("some args", 1, 2, [3]));
    });
    it('should not mutate global', function() {
      var globalBefore = getStringRepresentation(global);
      noop.noop();
      assert.equal(globalBefore, getStringRepresentation(global));
    });
  });
  