e name of the file and the line of the failed assertion
          </li>
<li class="listitem">
            the name of the test case containing this assertion
          </li>
</ul></div>
<p>
        The purpose of all these information is to isolate as quickly as possible
        the test that failed from the others. The <span class="bold"><strong>feedback</strong></span>
        that the execution of the test case provides is an important cue, for the
        following reasons:
      </p>
<div class="itemiz