It'd be really good to see some coverage of how to add new unit tests to the JBoss AS 7 test suite here.
I'm finding issues on a daily basis, and while I file bugs with minimal self-contained test cases attached I'd really like to be able to add the test cases and variants of them to the JBoss AS 7 automatic testing infrastructure to prevent future regressions.
Most of the issues are run- or deployment-time, so they'll need to run with Arquillian.
There isn't any README in the testsuite/ directory of the sources, nor any comment about tests in the main README. If you're not already used to working on the AS7 sources and with Arquillian it's not easy to get started. Since contributing test cases can be really handy and should be encouraged (IMO) perhaps a bit of guidance on this might be beneficial here?