need to import the helper file: it
will be registered then.</p>
<div class="filename javascript"><div class="ribbon"></div><span>tests/helpers/start-app.js</span><pre class="language-javascript line-numbers"><code class="javascript language-javascript"><span class="token keyword">import</span> Ember <span class="token keyword">from</span> <span class="token string">'ember'</span><span class="token punctuation">;</span>
<span class="token keyword">import</span> Application <span class="token keyword">from</s