tdd-workflow

The RED-GREEN-REFACTOR cycle in Test-Driven Development involves writing a failing test, writing the minimum code to pass it, and then refactoring. This methodology enforces writing tests before implementation to ensure high-quality, maintainable code.

To start writing code using TDD, you follow the three laws of TDD and structure your tests using the AAA pattern. You write a failing test first, implement code to make it pass, and then refactor the implementation while maintaining code quality.

You should use Test-Driven Development for software development when starting a new feature to ensure you follow agile best practices. It guides you to write cleaner, more robust, and well-tested code by enforcing strict test-first principles.

The three laws of TDD govern the test-driven development process by enforcing that you write tests before implementation, write only enough code to pass a test, and refactor only when tests are passing. These principles ensure effective refactoring and maintainable code.

Yes, Test-Driven Development works for refactoring existing code by ensuring you have passing tests before making changes. The REFACTOR phase of the cycle specifically guides you to improve code structure and quality without altering behavior.

Yes, tdd-workflow helps enforce agile testing principles by codifying the practices of Test-Driven Development. It provides clear steps for the RED-GREEN-REFACTOR loop and outlines rules for each phase to ensure effective TDD adherence.