Update tests to new QUnit syntax

addon/components/docs-viewer/x-nav-item/template.hbs

@@ -2,14 +2,16 @@
   {{#link-to route model
     class='docs-viewer__nav-link'
     activeClass='docs-viewer__nav-link--active'
-    data-test-id='nav-item'}}
+    data-test-id='nav-item'
+    data-test-label=label}}
     {{label}}
   {{/link-to}}
 {{else}}
   {{#link-to route
     class='docs-viewer__nav-link'
     activeClass='docs-viewer__nav-link--active'
-    data-test-id='nav-item'}}
+    data-test-id='nav-item'
+    data-test-label=label}}
     {{label}}
   {{/link-to}}
 {{/if}}

tests/acceptance/docs-route-test.js

@@ -1,21 +1,20 @@
-import { test } from 'qunit';
-import moduleForAcceptance from '../../tests/helpers/module-for-acceptance';
+import { module, test } from 'qunit';
+import { setupApplicationTest } from 'ember-qunit';
+import { visit, click, currentURL, find } from '@ember/test-helpers';
 
-moduleForAcceptance('Acceptance | Docs route test');
+module('Acceptance | Docs route test', function(hooks) {
+  setupApplicationTest(hooks);
 
-test('the docs route renders', function(assert) {
-  visit('/docs');
+  test('the docs route renders', async function(assert) {
+    await visit('/docs');
 
-  andThen(function() {
     assert.equal(currentURL(), '/docs');
   });
-});
 
-test('I can visit an autogenerated docs route', function(assert) {
-  visit('/docs');
-  click('[data-test-id="nav-item"]:contains({{docs-hero}})');
+  test('I can visit an autogenerated docs route', async function(assert) {
+    await visit('/docs');
+    await click('[data-test-label="{{docs-hero}}"]');
 
-  andThen(function() {
-    assert.ok(find('h1:contains(DocsHero)').length);
+    assert.equal(find('h1').textContent.trim(), 'DocsHero');
   });
 });