e test robot to navigate to the <code>/</code> URL of our app by using the <code>visit</code> <em>test helper</em> provided by Ember. This is akin to us typing <code>http://localhost:4200/</code> in the browser's address bar and hitting the <code>enter</code> key.</p>
<p>Because the page is going to take some time to load, this is known as an <em><a href="https://developer.mozilla.org/docs/Learn/JavaScript/Asynchronous/Concepts">async</a></em> (short for <em>asynchronous</em>) step, so we will need to tell 