><a href="#C4_L3" id=C4_L3></a><a href="#C4_L4" id=C4_L4></a><a href="#C4_L5" id=C4_L5></a></span></code></pre></div>
<p>In the event the object's method returns a value you can simply assert that the
return value is calculated correctly. Suppose our object has a <code>calc</code> method
that returns a value based on some internal state.</p>
<div class="filename javascript"><div class="ribbon"></div><span>app/models/some-thing.js</span><pre class="language-javascript line-numbers"><code class="javascript la