php-testing

To write PHPUnit tests for a WooCommerce extension, use this Skill to generate isolated unit tests and integrate with WordPress testing utilities, ensuring your payment gateway or extension logic handles transaction scenarios correctly.

The best way to mock dependencies in PHP unit testing is using test doubles and stubs. This Skill generates PHPUnit mocking configurations to simulate dependencies, allowing you to test specific component interactions without external side effects.

Data providers in PHPUnit supply multiple data sets to a single test method, running assertions against each set efficiently. Use them when you need to validate a function like a discount calculator against various input combinations.

Yes, you can use TDD workflows to build PHP applications with PHPUnit. This Skill facilitates the Red-Green-Refactor cycle, helping you write failing tests first, implement code to pass them, and then refactor safely.

Yes, this PHPUnit testing approach works for existing PHP projects. You can write robust unit tests for current components, ensuring code quality and reliability by adhering to PHPUnit best practices without needing external dependencies.