DDSteps is a JUnit extension for building data driven test cases. In a nutshell, DDSteps lets you parameterize your test cases, and run them more than once using different data. Since DDSteps is 100% JUnit compatible, you can run your new data driven test cases just like any old JUnit test case. No IDE plugins or new Ant tasks are required - just add the DDSteps jars to your classpath and you are