</a>
            <ol>
  <li data-type="sect1">
    <a href="ch12.html#the_importance_of_maintainability">The Importance of Maintainability</a>
            <ol>
</ol>
      </li>
  <li data-type="sect1">
    <a href="ch12.html#preventing_brittle_tests">Preventing Brittle Tests</a>
            <ol>
  <li data-type="sect2">
    <a href="ch12.html#strive_for_unchanging_tests">Strive for Unchanging Tests</a>
  </li>
  <li data-type="sect2">
    <a href="ch12.html#test_via_public_apis">Test via Public APIs</a>
  