JUnit in Action shows you how to benefit from this strategy using the popular open source testing framework, JUnit. It's a no fluff discussion of unit testing techniques and best practices. It gives examples of tough situations such as how to unit test EJBs, database applications, JSPs and Taglibs.

When you order this book, they have an Early Access program where you get to download individual chapters of the book, as they are written and finished, months before the release of the book – as ebooks. Interesting model.