Err the Blog: Ruby and Rails from the front.
Set your code to test ratio as your iChat status.
Tesly Jr. provides an HTML reporter for your automated tests. By hooking in to your automated testing environment (see supported frameworks), Tesly Jr. can receive the results of your test runs as the unit tests are being executed.
New specing lib by Luke Redpath. It gives some slick methods for specing out your Rails models, and I'm sure there's much more to come.