I wrote a small enhancement to TestUnitRunner.rb to allow RadRails to
both Test::Unit cases and RSpec examples in the fancy pants GUI runner.
Chris will be merging it in with future releases of RadRails, and we’re
going to work on getting the integration better (some limitations with
Java GUI component are preventing fuller integration).
More info at the project’s home page here, with a screen-shot so you
what I’m talking about: