ass="identifier">in</span> <span class="string">"test_strings"</span><span class="special">:</span> <span class="identifier">check</span> <span class="identifier">b</span> <span class="special">&lt;</span> <span class="identifier">a</span> <span class="identifier">has</span> <span class="identifier">failed</span>
<span class="identifier">Failure</span> <span class="identifier">at</span> <span class="identifier">position</span> <span class="number">4</span><span class="special">:</span> <span class="char">'2