My theory is that new Rails developers spend more time learning how to test than what to test. This article isn't necessarily about which framework is better, but more about which is better as a testing learning tool.

It's been pretty cool working on the testing book because I'm approaching it from a different angle. I'm not testing something, I'm showing someone how to test. I've got to dig into Test::Unit and MiniTest more than I ever have, and it's been great.

There isn't a wrong way to test, so long as tests are being written.