diff --git a/ember-basic-dropdown/src/components/basic-dropdown-wormhole.hbs b/ember-basic-dropdown/src/components/basic-dropdown-wormhole.hbs
index cfd4a445..d3e7804e 100644
--- a/ember-basic-dropdown/src/components/basic-dropdown-wormhole.hbs
+++ b/ember-basic-dropdown/src/components/basic-dropdown-wormhole.hbs
@@ -1 +1 @@
-<div id={{this.getDestinationId}}></div>
\ No newline at end of file
+<div id={{this.getDestinationId}} ...attributes></div>
\ No newline at end of file
diff --git a/ember-basic-dropdown/src/components/basic-dropdown-wormhole.ts b/ember-basic-dropdown/src/components/basic-dropdown-wormhole.ts
index c8a58e86..f0c0e614 100644
--- a/ember-basic-dropdown/src/components/basic-dropdown-wormhole.ts
+++ b/ember-basic-dropdown/src/components/basic-dropdown-wormhole.ts
@@ -2,7 +2,11 @@ import Component from '@glimmer/component';
 import { macroCondition, isTesting } from '@embroider/macros';
 import config from 'ember-get-config';
 
-export default class BasicDropdownWormholeComponent extends Component {
+export interface BasicDropdownWormholeSignature {
+  Element: Element;
+}
+
+export default class BasicDropdownWormholeComponent extends Component<BasicDropdownWormholeSignature> {
   get getDestinationId(): string {
     // eslint-disable-next-line @typescript-eslint/no-explicit-any
     const _config = config as unknown as any;
diff --git a/test-app/.eslintrc.js b/test-app/.eslintrc.js
index 121ac75c..0c32c9a2 100644
--- a/test-app/.eslintrc.js
+++ b/test-app/.eslintrc.js
@@ -50,6 +50,9 @@ module.exports = {
       // test files
       files: ['tests/**/*-test.{js,ts}'],
       extends: ['plugin:qunit/recommended'],
+      rules: {
+        'qunit/require-expect': 'off',
+      },
     },
   ],
 };
diff --git a/test-app/.template-lintrc.js b/test-app/.template-lintrc.js
index f35f61c7..deafebf2 100644
--- a/test-app/.template-lintrc.js
+++ b/test-app/.template-lintrc.js
@@ -2,4 +2,8 @@
 
 module.exports = {
   extends: 'recommended',
+  rules: {
+    'no-inline-styles': false,
+    'no-positive-tabindex': false,
+  },
 };
diff --git a/test-app/tests/integration/components/basic-dropdown-test.js b/test-app/tests/integration/components/basic-dropdown-test.js
index 61732cb7..1521f6aa 100644
--- a/test-app/tests/integration/components/basic-dropdown-test.js
+++ b/test-app/tests/integration/components/basic-dropdown-test.js
@@ -11,7 +11,6 @@ import {
   waitUntil,
   find,
 } from '@ember/test-helpers';
-import { settled } from '@ember/test-helpers';
 
 let deprecations = [];
 
@@ -278,7 +277,7 @@ module('Integration | Component | basic-dropdown', function (hooks) {
     `);
 
     await click('.ember-basic-dropdown-trigger');
-    
+
     assert
       .dom('.ember-basic-dropdown-trigger')
       .hasClass(
@@ -922,7 +921,7 @@ module('Integration | Component | basic-dropdown', function (hooks) {
         </parent.Content>
       </BasicDropdown>
     `);
-    
+
     //open the nested dropdown
     await click('.ember-basic-dropdown-trigger.parent');
     assert.dom('.body-parent').exists('the parent dropdown is rendered');
diff --git a/test-app/tests/integration/components/basic-dropdown-wormhole-test.js b/test-app/tests/integration/components/basic-dropdown-wormhole-test.js
new file mode 100644
index 00000000..85e2f950
--- /dev/null
+++ b/test-app/tests/integration/components/basic-dropdown-wormhole-test.js
@@ -0,0 +1,24 @@
+import { module, test } from 'qunit';
+import { setupRenderingTest } from 'ember-qunit';
+import { hbs } from 'ember-cli-htmlbars';
+import { render } from '@ember/test-helpers';
+
+module('Integration | Component | basic-dropdown-wormhole', function (hooks) {
+  setupRenderingTest(hooks);
+
+  test('Is present', async function (assert) {
+    await render(hbs`
+      <BasicDropdownWormhole />
+    `);
+
+    assert.dom('#ember-testing').exists('wormhole is present');
+  });
+
+  test('Has class my-custom-class', async function (assert) {
+    await render(hbs`
+      <BasicDropdownWormhole class="my-custom-class" />
+    `);
+
+    assert.dom('.my-custom-class').exists('my-custom-class was set');
+  });
+});