pan> registerAsyncHelper <span class="token punctuation">}</span> <span class="token keyword">from</span> <span class="token string">"@ember/test"</span>

<span class="token keyword">export</span> <span class="token keyword">default</span> <span class="token function">registerAsyncHelper</span><span class="token punctuation">(</span>
    <span class="token string">'shouldHaveElementWithCount'</span><span class="token punctuation">,</span> <span class="token keyword">function</span><span class="token punctua