테스트 주도 개발

The book’s step-by-step approach is so clear — I wonder what inspired the decision to focus on concrete examples and minimal theory.

The focus on writing tests first changed how I think about code quality, but I wondered if that mindset is hard to adopt for teams used to traditional methods.

The practical approach made the ideas so tangible, but I’m curious if that was based on personal experience or feedback from early readers.