I'm not necessarily disputing that, though I note that you have changed from TDD to merely test-first development, which I don't think is the same thing.
My point is that TDD, like several of the other practices in XP that do seem to have originated with those people during that time period, is to this day not proven as any better practice than the alternatives.
My point is that TDD, like several of the other practices in XP that do seem to have originated with those people during that time period, is to this day not proven as any better practice than the alternatives.