title: How can I test that my UncaughtError handler is registered and working properly?
body: <p>I have a logger which is supposed to catch uncaught error, and send the tracestack to a server.</p>
  
  <p>I'm trying to write unit tests to make sure this works.  However, when I throw an error or errorEvent in my test classes, the FlexUnit Runner catches the error and doesn't let the test continue.</p>
  
  <p>How can I unit test this?</p>