title: How to run a specific phpunit xml testsuite?
body: <p>how can i choose a specific testsuite to be executed?</p>
  
  <blockquote>
    <p>$ phpunit --configuration config.xml</p>
  </blockquote>
  
  <p>config.xml:</p>
  
  <pre><code>&lt;testsuites&gt;
      &lt;testsuite name="Library"&gt;
          &lt;directory&gt;library&lt;/directory&gt;
      &lt;/testsuite&gt;
      &lt;testsuite name="XXX_Form"&gt;
          &lt;file&gt;library/XXX/FormTest.php&lt;/file&gt;
          &lt;directory&gt;library/XXX/Form&lt;/directory&gt;
      &lt;/testsuite&gt;
  &lt;/testsuites&gt;
  </code></pre>