text: var fs = require('graceful-fs')
  var path = require('path')
  
  var mkdirp = require('mkdirp')
  var mr = require('npm-registry-mock')
  var rimraf = require('rimraf')
  var test = require('tap').test
  
  var common = require('../common-tap.js')
  
  var pkg = path.resolve(__dirname, 'outdated-color')
  
  var EXEC_OPTS = { cwd: pkg }
  
  function hasControlCodes (str) {
    return str.length !== ansiTrim(str).length
  }
  
  function ansiTrim (str) {
    var r = new RegExp('\x1b(?:\\[(?:\\d+[ABCDEFGJKSTm]|\\d+;\\d+[Hfm]|' +
          '\\d+;\\d+;\\d+m|6n|s|u|\\?25[lh])|\\w)', 'g')
    return str.replace(r, '')
  }
  
  var json = {
    name: 'outdated-color',
    description: 'fixture',
    version: '0.0.1',
    dependencies: {
      underscore: '1.3.1'
    }
  }
  
  test('setup', function (t) {
    cleanup()
    mkdirp.sync(pkg)
    fs.writeFileSync(
      path.join(pkg, 'package.json'),
      JSON.stringify(json, null, 2)
    )
  
    process.chdir(pkg)
    t.end()
  })
  
  // note hard to automate tests for color = true
  // as npm kills the color config when it detects
  // it's not running in a tty
  test('does not use ansi styling', function (t) {
    t.plan(4)
    mr({ port: common.port }, function (er, s) { // create mock registry.
      common.npm(
        [
          '--registry', common.registry,
          'outdated', 'underscore'
        ],
        EXEC_OPTS,
        function (err, code, stdout) {
          t.ifError(err)
          t.is(code, 1, 'npm outdated exited with code 1')
          t.ok(stdout, stdout.length)
          t.ok(!hasControlCodes(stdout))
          s.close()
        })
    })
  })
  
  test('cleanup', function (t) {
    cleanup()
    t.end()
  })
  
  function cleanup () {
    rimraf.sync(pkg)
  }
  