> This has happened to me several times while writing this book. I would get the code a bit twisted. “But I have to finish the book. The children are starving, and the bill collectors are pounding on the door.”
Instead of realizing that Kent Beck stretched out an article-sized idea into an entire book, because he makes his money writing vague books on vague "methodology" that are really advertising brochures for his corporate training seminars, people actually took the thing seriously and legitimately believed that you (yes, you) should write all code that way.
So a technique that is sometimes useful for refactoring and sometimes useful for writing new code got cargo-culted into a no-exceptions-this-is-how-you-must-do-all-your-work Law by people that don't really understand what they are doing anymore or why. Don't let the TDD zealots ruin TDD.