n instance of it to test in our QUnit test module.</p>
<p>For example, the following is a Container Test for the <code>flash-messages</code> service:</p>
<div class="filename javascript"><div class="ribbon"></div><span>services/tests/flash-messages-test.js</span><pre class="language-javascript line-numbers"><code class="javascript language-javascript"><span class="token keyword">import</span> <span class="token punctuation">{</span> module<span class="token punctuation">,</span> test <span class="token punc