title: Test.Context.BeginTimer doesn't work in vs 212
body: <p>I was able to execute the following code in VS 2010 but in 2012 the following does not work. Am i doing something wrong here.</p>
  
  <pre><code>[TestMethod]
  public void UTestMethod()
  {
  
      TestContext.BeginTimer("t1");
      Thread.Sleep(100);
      TestContext.EndTimer("t1");
  }
  </code></pre>
  
  <p>it throws NoSupportedException on method BeginTimer.</p>