import Ember from 'ember'; import Application from '../../app'; import config from '../../config/environment'; export default function startApp(attrs) { var application, attributes = Ember.merge({}, config.APP); attributes = Ember.merge(attributes, attrs); // use defaults, but you can override; Ember.run(function () { application = Application.create(attributes); application.setupForTesting(); application.injectTestHelpers(); }); return application; }