vows_test.js

var assert = require('assert'),
    EventEmitter = require('events').EventEmitter,
    myEventEmitter = new EventEmitter()

var A = function(){}

// Create a Test Suite
module.exports = {
  'when the topic is a regular object': function (assert) {
    var a = new A();
    assert.isNotNull(a);
  },
  'when the topic is an EventEmitter': function (assert) {
    assert.isNotNull(myEventEmitter);
  }
};