I keep telling myself that I need to do something with RedGreen but to me, it really doesn't itch all that much — and so, I procrastinate. Every once in a while, I read a blog post somewhere about a cool RedGreen trick that someone has done. Then, I think "Wow, I really need to integrate that." or, maybe, "Hmm, maybe they'd like to take RedGreen over." It never seems to work out though.
This morning, I noticed RedGreen over on the rspec mailing list. It turns out that Aslak Hellesoy has added RedGreen functionality to rspec. (You can read his email and the resultant thread starting here.) Pretty cool stuff. If you're using RSpec, this is a great chance to add some color to your tests. Just spec -c your_test and away you go.