href="section_glossary.html#test_suite">test suites</a>
      (non-leaf nodes) and <a class="link" href="section_glossary.html#test_case">test cases</a> (leaf nodes).
      More details can be found <a class="link" href="tests_organization.html" title="Declaring and organizing tests">here</a>.
    </p>
<a name="ref_test_unit"></a><h4>
<a name="boost_test.section_glossary.h3"></a>
      <span class="phrase"><a name="boost_test.section_glossary.test_unit"></a></span><a class="link" href="section_glossary.html