Rails, rails. rails. Everything is about Rails. David is a good guy, but I'm starting to wonder if he's ever built a moderately complex system, involving integrations, message queues, several data stores, a handful of third-party libraries and APIs and deployed on more than 3 machines.
TDD is a tool to manage complexity. It's an advice, not a recipe. Like any technology - it isn't a substitute for thinking.
TDD is a tool to manage complexity. It's an advice, not a recipe. Like any technology - it isn't a substitute for thinking.