test-driven-development

The Red-Green-Refactor cycle in test-driven development involves writing a failing test, implementing minimal code to pass it, and then refactoring. This enforces code quality and prevents regressions throughout software development.

To prevent common testing anti-patterns when writing tests first, this approach highlights typical pitfalls and rationalizations, providing solutions to maintain rigorous testing standards and ensure maintainable software.

The best way to start a new feature using TDD is to follow the Red-Green-Refactor cycle, ensuring the code is well-tested, maintainable, and meets requirements from the outset by writing tests before implementation.

Yes, you can use test-driven development for fixing bugs. By writing a failing test that reproduces the bug first, you ensure the minimal code changes meet requirements and prevent future regressions.

Refactoring plays a key role in agile software development because it improves code quality after passing tests. It allows developers to clean up minimal passing code without changing behavior, ensuring robust and maintainable software.