IMHO every automated test helps. Don't aim for 100% test coverage aim at using unit tests to develop faster and more efficiently and the test coverage stats wi

IMHO every automated test helps. Don't aim for 100% test coverage aim at using unit tests to develop faster and more efficiently and the test coverage stats will come automatically. I personally need to improve my TDD, but I am quite happy with my test driven bug fixing approach. When working on a bug I first turn it into a JUnit or selenium test, and then fix the bug and make the test pass.