testing-test-writing
Follow TDD cycle (RED-GREEN-REFACTOR) writing failing tests first, covering edge cases and error states, using explicit fixtures, and maintaining fast test suites with coverage gates. Use this skill when writing unit tests, integration tests, contract tests, or any test code in test files. Applies to test directories, spec files, test runners (Jest, Vitest, pytest), mocking strategies, regression prevention, and ensuring statement/branch coverage thresholds that block merges when dropped.
Installation and usage
Follow TDD cycle (RED-GREEN-REFACTOR) writing failing tests first, covering edge cases and error states, using explicit fixtures, and maintaining fast test suites with coverage gates. Use this skill when writing unit tests, integration tests, contract tests, or any test code in test files. Applies to test directories, spec files, test runners (Jest, Vitest, pytest), mocking strategies, regression prevention, and ensuring statement/branch coverage thresholds that block merges when dropped.
安裝後，您可以透過在終端機執行以下指令來使用此技能：
skills use testing-test-writing