Code Coverage in Visual Studio 2010 Beta 2

I spent a while trying to enable code coverage in Visual Studio 2010 Beta 2. After I ran my unit tests, when I tried to view the code coverage I got this message:

Empty results generated: none of the instrumented binary was used. Look at test run details for any instrumentation problems.

In LocalTestRun.testrunconfig I had code coverage enabled, but it took me a few attempts to realise how to get to the page where you can select which artifacts to instrument.

Double click code coverage row to get to next page

I’m not really too sure what visual cues indicate that I can double click the row to open the code coverage detail page. This is poor UI, hopefully it will be changed prior to release.

Choose which artifacts to instrument here