WoUnitTest is a TestingFramework that allows easy integration of JavaUnit in WebObjects projects. It has an html interface for running the tests, automatically creates a TestSuite with all available test cases, and it provides a TestCase subclass for testing of EOF enterprise objects.
See http://wounittest.sourceforge.net
-- ShinOgino, ChristianPekeler
See TestingPatterns
An article on TestDrivenDevelopment with WoUnitTest:
http://www.codefab.com/wordpress/index.php/2006/06/05/wounittest-refactor-without-fear/