testing-test-writing

Features and purpose

Write strategic, minimal tests focused on core user flows and critical paths, testing behavior rather than implementation with fast execution and clear test names. Use this skill when writing unit tests, integration tests, or end-to-end tests, creating test files or test suites, testing critical user workflows, implementing test mocking or stubbing, writing test assertions, naming test cases descriptively, testing business-critical features, running tests during development, or working with test files in directories like __tests__, test/, spec/, or similar. Use when completing feature implementation and adding tests at logical completion points, not during intermediate development steps. Use when working with testing frameworks like Jest, Vitest, pytest, RSpec, JUnit, or any testing library.

Quick start

Follow the repository instructions for this skill and your agent. Review the files and dependencies before adding it to your workflow.