diff --git a/test-app/tests/helpers/index.js b/test-app/tests/helpers/index.js
deleted file mode 100644
index 7f70de80..00000000
--- a/test-app/tests/helpers/index.js
+++ /dev/null
@@ -1,42 +0,0 @@
-import {
-  setupApplicationTest as upstreamSetupApplicationTest,
-  setupRenderingTest as upstreamSetupRenderingTest,
-  setupTest as upstreamSetupTest,
-} from 'ember-qunit';
-
-// This file exists to provide wrappers around ember-qunit's / ember-mocha's
-// test setup functions. This way, you can easily extend the setup that is
-// needed per test type.
-
-function setupApplicationTest(hooks, options) {
-  upstreamSetupApplicationTest(hooks, options);
-
-  // Additional setup for application tests can be done here.
-  //
-  // For example, if you need an authenticated session for each
-  // application test, you could do:
-  //
-  // hooks.beforeEach(async function () {
-  //   await authenticateSession(); // ember-simple-auth
-  // });
-  //
-  // This is also a good place to call test setup functions coming
-  // from other addons:
-  //
-  // setupIntl(hooks); // ember-intl
-  // setupMirage(hooks); // ember-cli-mirage
-}
-
-function setupRenderingTest(hooks, options) {
-  upstreamSetupRenderingTest(hooks, options);
-
-  // Additional setup for rendering tests can be done here.
-}
-
-function setupTest(hooks, options) {
-  upstreamSetupTest(hooks, options);
-
-  // Additional setup for unit tests can be done here.
-}
-
-export { setupApplicationTest, setupRenderingTest, setupTest };
diff --git a/test-app/tests/test-helper.js b/test-app/tests/test-helper.js
deleted file mode 100644
index 81843044..00000000
--- a/test-app/tests/test-helper.js
+++ /dev/null
@@ -1,12 +0,0 @@
-import Application from 'test-app/app';
-import config from 'test-app/config/environment';
-import * as QUnit from 'qunit';
-import { setApplication } from '@ember/test-helpers';
-import { setup } from 'qunit-dom';
-import { start } from 'ember-qunit';
-
-setApplication(Application.create(config.APP));
-
-setup(QUnit.assert);
-
-start();