tdd-workflow

To enforce a Test-Driven Development workflow, you must follow the Red-Green-Refactor cycle by writing tests before implementation. This approach requires achieving over 80% code coverage across unit, integration, and end-to-end tests.

Writing tests before implementation for a new API endpoint involves first defining expected success and failure scenarios through tests. You then implement the API logic specifically to satisfy those tests, ensuring reliability from the start.

Maintaining 80% code coverage requires mandating unit, integration, and end-to-end tests within your TDD workflow. You achieve this by continuously validating that all new code satisfies existing tests before refactoring.

Yes, the TDD workflow supports various testing frameworks like Jest and Playwright. It provides specific guidance on organizing test files and mocking external services within these frameworks.

The Red-Green-Refactor cycle in Test-Driven Development is a core mechanism where you write a failing test, implement code to make it pass, and then refactor the code. It enforces comprehensive testing and robust development practices.

Mocking external services during a TDD workflow involves isolating the code being tested by simulating dependencies. The workflow includes specific guidance on organizing test files and effectively mocking these external services.