I have two small suggestions about test support:
1. "Run Changed Tests" -- allows all tests that have been changed since being checked out to be run in one step
2. "Test Groups" -- allow an arbitrary selection of test methods/classes to be grouped into a named Run configuration that can be run in one go. We tend to group our DAO tests in one package and our Spring MVC controller tests in another: this feature would allow me to make run configurations that run all the tests for a feature (some DAOs, some controllers) in one step rather than having to run all the DAO tests and all the controller tests in two steps, which takes ages. I could make a config for each of the classes, but then my Run Config drop-down gets huge and unmanageable and I still need to run them one-by-one.
I haven't tried a recent EAP build, shame on me, so I do apologise if these have been already addressed.