Include files (opposite of ignore)

[squeaky-nose]

Im working on a existing app with no unit tests. Im sure lots of people have been in this situation before!

All new functionality is unit tested - but I would like to track it. Overall it shows 3% but if I manually look at just my new files its closer to 100%.

I would like to track code coverage for the files that I have added. Is there any way to specify patterns for what files to include in the coverage report?

Eg only include files that contain ViewModel in their name.