Test Filter Builder already supports filtering by Full Name with Regular Expression, and it supports filtering by Project Name, but it doesn't appear that there's a way to filter by project name using wildcards/regex.

I've got test projects containing pure unit tests, named .UnitTests as a convention, but the test classes' namespaces are the same as their SUT (system under test) class (the namespaces don't have ".UnitTests" in them).

I'd like to trigger my (pure, fast) UnitTests to run when impacted, but not my integration tests (they're in separate projects named *.IntegrationTests).