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