An automated software testing technique is presented which solves the fragile test problem of white-box testing by allowing us to ensure that the component-under-test interacts with its collaborators according to our expectations without having to stipulate our expectations as test code, without having the tests fail each time our expectations change, and without having to go fixing test code each time this happens.
Let me get one thing out of the way first: I am open to Test-Driven Development (TDD). I am not currently practicing it, because when I gave it a try some time ago it did not seem to work for me, but I do not have any objections to it in principle, so I might give it another try in the future. Let us just say that it was not love at first sight, but then again some relationships do take some time to warm up.
Having said that, let me now express a few reasons why I am skeptical of TDD. The previous paragraph should have established that I am not trashing TDD, I am just expressing some reservations.
