title: How to run tests in a playlist file from mstest command line
body: <p>Is there a way I can use the playlist file to run tests from commandline using MSTest.exe? I tried using following command line but it fails with and error -</p>
  
  <blockquote>
  <pre><code>mstest.exe /testmetadata:test.playlist
  </code></pre>
  </blockquote>
  
  <pre><code>The file 'test.playlist' has unknown format and cannot be converted to the current version.
  
  Note that mstest version is 11.0.50727.1 and I am using VS 2012
  </code></pre>
  
  <p>my playlist file just contains couple of XML elements </p>
  
  <pre><code>&lt;Playlist Version="1.0"&gt;
    &lt;Add Test="MyTest" /&gt;
    &lt;Add Test="AnotherTest" /&gt;
  &lt;/Playlist&gt;
  </code></pre>