Test driven development (TDD) is emerging as one of the most successful developer productivity enhancing techniques to be recently discovered. The three-step: write test, write code, refactor – is a dance many of us are enjoying. This site is dedicated to promoting techniques, tools, and general good will in the test-driven community.
Great ! - You're into Extreme Programming. You've written the tests ( JUnit of course). You've done the most simple thing that could possibly work. You've even shared your keyboard with a colleague. But have you done enough?