add acceptance tests

app/router.js

@@ -9,6 +9,5 @@ export default class Router extends EmberRouter {
 Router.map(function () {
   this.route('about');
   this.route('contact', {path:'/getting-in-touch'});
-  this.route('contact');
 
 });

app/templates/index.hbs

@@ -1,6 +1,6 @@
 <div class="jumbo">
     <div class="right tomster"></div>
-    <h2>Welcome to super Rentals</h2>
+    <h2>Welcome to Super Rentals!</h2>
     <p>We hope you find exactly what you're looking for in a place to stay.</p>
     <LinkTo @route="about" class="button">
         About Us

tests/acceptance/super-rentals-test.js

@@ -0,0 +1,43 @@
+import { module, test } from 'qunit';
+import { click, visit, currentURL } from '@ember/test-helpers';
+import { setupApplicationTest } from 'super-rentals/tests/helpers';
+
+module('Acceptance | super rentals', function (hooks) {
+  setupApplicationTest(hooks);
+
+  test('visiting /', async function (assert) {
+    await visit('/');
+
+    assert.strictEqual(currentURL(), '/');
+    assert.dom('h2').hasText('Welcome to Super Rentals!');
+
+    assert.dom('.jumbo a.button').hasText('About Us');
+    await click('.jumbo a.button');
+
+    assert.strictEqual(currentURL(), '/about');
+  });
+
+  test('visiting /about', async function (assert) {
+    await visit('/about');
+
+    assert.strictEqual(currentURL(), '/about');
+    assert.dom('h2').hasText('About Super Rentals');
+
+    assert.dom('.jumbo a.button').hasText('Contact Us');
+    await click('.jumbo a.button');
+
+    assert.strictEqual(currentURL(), '/getting-in-touch');
+  });
+
+  test('visiting /getting-in-touch', async function (assert) {
+    await visit('/getting-in-touch');
+
+    assert.strictEqual(currentURL(), '/getting-in-touch');
+    assert.dom('h2').hasText('Contact Us');
+
+    assert.dom('.jumbo a.button').hasText('About');
+    await click('.jumbo a.button');
+
+    assert.strictEqual(currentURL(), '/about');
+  });
+});