Convert to classic classes to support older Ember versions

Author: Windvis

tests/dummy/app/app.js

@@ -1,12 +1,15 @@
+/* eslint-disable ember/no-classic-classes */
 import Application from '@ember/application';
 import Resolver from 'ember-resolver';
 import loadInitializers from 'ember-load-initializers';
 import config from 'dummy/config/environment';
 
-export default class App extends Application {
-  modulePrefix = config.modulePrefix;
-  podModulePrefix = config.podModulePrefix;
-  Resolver = Resolver;
-}
+const App = Application.extend({
+  modulePrefix: config.modulePrefix,
+  podModulePrefix: config.podModulePrefix,
+  Resolver,
+});
 
 loadInitializers(App, config.modulePrefix);
+
+export default App;

tests/dummy/app/router.js

@@ -1,14 +1,17 @@
+/* eslint-disable ember/no-classic-classes */
 import EmberRouter from '@ember/routing/router';
-import config from 'dummy/config/environment';
+import config from './config/environment';
 
-export default class Router extends EmberRouter {
-  location = config.locationType;
-  rootURL = config.rootURL;
-}
+const Router = EmberRouter.extend({
+  location: config.locationType,
+  rootURL: config.rootURL,
+});
 
 Router.map(function () {
   this.route('parent', { path: '/' }, function () {
     this.route('child');
     this.route('sister');
   });
 });
+
+export default Router;