title: xUnit Equivalent of MSTest's Assert.Inconclusive
body: <p>What is the xUnit equivalent of the following MSTest code:</p>
  <pre class="lang-cs prettyprint-override"><code>Assert.Inconclusive(&quot;Reason&quot;);
  </code></pre>
  <p>This gives a yellow test result instead of the usual green or red. I want to assert that the test could not be run due to certain conditions and that the test should be re-run after those conditions have been met.</p>