소개
Adopt a disciplined, test-first approach to software development with the Test-Driven Development (TDD) workflow. This skill guides you through the classic Red-Green-Refactor cycle, ensuring you never write implementation code before a failing test exists for that behavior. By following this framework-agnostic methodology, you can build features with comprehensive test coverage, drive a cleaner and more modular design, refactor code with confidence, and produce more maintainable software. It's an essential practice for developing complex business logic, fixing bugs, and ensuring long-term code quality in any programming language.