PHP Testing

Establish comprehensive PHP testing standards by using Pest or PHPUnit to write isolated unit tests and integration tests. Mock dependencies for focused unit testing and use in-memory databases to verify system boundaries and database interactions.

Apply TDD principles in PHP by following the Red-Green-Refactor cycle. Write failing tests first, implement the minimum code to pass them, and then refactor. This ensures code reliability and maintainability for new feature development.

Yes, Pest works with legacy PHPUnit workflows. This testing approach supports both modern Pest and legacy PHPUnit frameworks, allowing you to maintain existing tests while establishing comprehensive testing standards for new PHP application development.

Mock dependencies in PHP to isolate and focus unit tests on specific business logic. Effective mocking strategies prevent over-mocking and avoid anti-patterns like testing private methods, ensuring isolated testing of system boundaries and individual components.

When isolating business logic, avoid testing private methods and over-mocking dependencies. These PHP testing anti-patterns reduce code reliability. Focus on testing public interfaces and using in-memory databases for integration tests instead of excessive mocking.