Use this skill when writing or modifying test files in this project. Enforces Vitest as the framework, file-path mirroring (src/x.ts → tests/x.test.ts), describe/it structure, three minimum tests per function, and specific-value assertions over truthiness.
Use this skill when writing or modifying test files in this project. Enforces Vitest as the framework, file-path mirroring (src/x.ts → tests/x.test.ts), describe/it structure, three minimum tests per function, and specific-value assertions over truthiness.