A coworker pointed me to PushToTest'sTestMaker, an open-source web app testing tool that generates test cases written in Jython. Cool. I am going to spend some time over the next fgew weeks working with this so expect more postings about it in the future.
TestMaker is a free open-source framework and utility for building intelligent test agents to check Web-enabled applications and Web Services for scalability, performance and functionality. TestMaker is a 100% Java application and runs everywhere Java runs, including Windows, Linux, Solaris, and Macintosh OS X. Requires Java 1.4.1 or greater.