text: import preloadAssets from 'ember-asset-loader/test-support/preload-assets';
  import manifest from '../config/asset-manifest';
  import { start } from 'ember-qunit';
  import config from '../config/environment';
  
  import Application from '../app';
  import { setApplication } from '@ember/test-helpers';
  setApplication(Application.create(config.APP));
  
  preloadAssets(manifest).then(start); 