lib/functional.js
function (options) {
    var self = this;

    if (options == null) {
      options = {};
    }

    this.options = extend({
      requestedPorts  : 0,
      type            : this.TYPE_MOCHA,
      compilerModules : []
    }, options);

    this.eventMediator = new EventEmitter();

    this.eventMediator.on('bail', this._bail.bind(this));

    switch (this.options.type) {
      case this.TYPE_CUCUMBER:
        this.reporter = new CucumberReporter(this.eventMediator);
        break;
      case this.TYPE_MOCHA:
      default:
        this.reporter = new MochaReporter(this.eventMediator);
    }

    this._setColors();

    this._handleSignals();

    cluster.setupMaster({
      exec   : path.join(__dirname, 'fork_worker.js'),
      silent : false
    });

    this._loadTestSuites()
      .then(function (tests) {
        return self._processTests(self._batchTests(tests));
      })
      .then(function(){
        self.eventMediator.emit('start');
        return self._getOpenPorts(self.options.requestedPorts);
      })
      .then(function (ports) {
        for (var i=0; i<self._getMaxServers(); i++) {
          var portBlockSize  = self.options.requestedPorts + 1,
              portBlockStart = i * portBlockSize,
              port           = ports[portBlockStart],
              requestedPorts = ports.slice(portBlockStart+1, portBlockStart+portBlockSize);

          self._createServerWorker(port, requestedPorts);
        }
      })
      .done();
  }
function (options) {
    var self = this;

    if (options == null) {
      options = {};
    }

    this.options = extend({
      requestedPorts  : 0,
      type            : this.TYPE_MOCHA,
      compilerModules : []
    }, options);

    this.eventMediator = new EventEmitter();

    this.eventMediator.on('bail', this._bail.bind(this));

    switch (this.options.type) {
      case this.TYPE_CUCUMBER:
        this.reporter = new CucumberReporter(this.eventMediator);
        break;
      case this.TYPE_MOCHA:
      default:
        this.reporter = new MochaReporter(this.eventMediator);
    }

    this._setColors();

    this._handleSignals();

    cluster.setupMaster({
      exec   : path.join(__dirname, 'fork_worker.js'),
      silent : false
    });

    this._loadTestSuites()
      .then(function (tests) {
        return self._processTests(self._batchTests(tests));
      })
      .then(function(){
        self.eventMediator.emit('start');
        return self._getOpenPorts(self.options.requestedPorts);
      })
      .then(function (ports) {
        for (var i=0; i<self._getMaxServers(); i++) {
          var portBlockSize  = self.options.requestedPorts + 1,
              portBlockStart = i * portBlockSize,
              port           = ports[portBlockStart],
              requestedPorts = ports.slice(portBlockStart+1, portBlockStart+portBlockSize);

          self._createServerWorker(port, requestedPorts);
        }
      })
      .done();
  }
////////////////////////////////////////////////////////////////////////// Public methods ///////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////////// 
Functional.start(options) -> Promise
- options (Object)