'rake test' when run inside Rubymine only runs functional tests

Okay, so I have a small test suite with some unit and some functional tests, nothing else.

When I run "rake test" outside the IDE, all tests are run and I get the test results for both functional and unit tests.

When I run "rake test" inside the IDE, I'm seeing only the results from the functional tests. This is with both the "minitest" and the "test-unit" gem attached.

What to do differently?