I disagree with him but I'm also not a TDD fanatic in any way. Still, I find it useful to structure my code as units with few dependencies and minimal side effe

I disagree with him but I'm also not a TDD fanatic in any way. Still, I find it useful to structure my code as units with few dependencies and minimal side effects, which makes unit testing a very appropriate methodology. I don't always do tests first, but I think as a methodology it's as reasonable as anything.