text: 
  import Ember from 'ember'
  import Application from '../../app'
  import config from '../../config/environment'
  
  export default function startApp(attrs) {
    let application
  
    let attributes = Ember.merge({}, config.APP)
    attributes = Ember.merge(attributes, attrs)
  
    Ember.run(_ => {
      application = Application.create(attributes)
      application.setupForTesting()
      application.injectTestHelpers()
    })
  
    return application
  }
  
  