RIP TDD原文搬运

Kent Beck经典反串文《RIP TDD》原文搬运。 DHH has consigned TDD to the scrapheap of history http://david.heinemeierhansson.com/2014/tdd-is-dead-long-live-testing.html. I'm sad, not because I rescued it from the scrapheap of history in the first place, but because now I need to hire new techniques to help me solv