I was beginning to believe your comment would be like many others I have read in the past trying to justify why testing, and specifically TDD, should not be don

I was beginning to believe your comment would be like many others I have read in the past trying to justify why testing, and specifically TDD, should not be done in "real world" development. "Real systems are real complex, which means tests become complex, so we shouldn't waste our time with tests," and so on. But really you put it so well! Systems are complex and complicated, and tests are as well. But the effort we put into both have value in the end. Well said! I am constantly confused by this idea that because testing can get hard and complicated we should not do it. It's as if to say we should trust our untested code purely because the testing would be more complicated than not testing.