关于
This skill empowers Claude to act as a testing expert, providing standardized patterns for unit testing within modern web applications. It automates the creation of test files for components, utility functions, and asynchronous logic while enforcing best practices like the AAA (Arrange, Act, Assert) pattern and accessibility-first querying. Whether you are setting up a testing environment from scratch or adding coverage to existing modules, this skill ensures your tests are maintainable, performant, and focused on user behavior rather than implementation details.