test-driven-development

Test-driven development is a testing-first approach where you write failing tests (RED), make them pass (GREEN), and then refactor code for efficiency. This cycle ensures functionality is defined upfront and bugs are caught early during software development.

To write tests before code, run the test-driven-development skill and follow its structured RED-GREEN-REFACTOR cycle. This enforces defining required specifications through tests first, ensuring the feature meets functionality requirements before implementation.

Yes, test-driven development requires familiarity with testing frameworks to automate and streamline the testing process. Integrating with your existing frameworks ensures the structured test-first approach effectively validates code quality and maintainability.

Use a test-first approach when you need to ensure high-quality, maintainable code and catch bugs early. The test-driven development process is ideal for implementing new features where you must guarantee functionality meets required specifications before writing the actual code.

Test-driven development integrates with existing testing frameworks to streamline the automated testing process. This allows you to enforce the test-first approach within your current software development workflow without disrupting your established environment.