import Wizard from "wizard/wizard"; import initializer from "wizard/initializers/load-helpers"; let app; let started = false; export default function() { Ember.run(() => (app = Wizard.create({ rootElement: "#ember-testing" }))); if (!started) { initializer.initialize(app); app.start(); started = true; } app.setupForTesting(); app.injectTestHelpers(); return app; }