Writing Unit-Tests for Java in Groovy: Great for Web Services

Written over at Closed Loop: Writing Unit-Tests for Java in Groovy: Not so brilliant after all?

I've been using Groovy to Unit test Web Services for several months now. Groovy WS allows me to quickly put together a Unit Test for a Web Service, saved in a text file so when I need to document my tests, I have it handy. Also, if I have to change something, I can test that change quickly.