Testing (Jest/Vitest)

Unit and integration testing patterns — meaningful assertions, no trivial tests.

Quality

Tags

testingjestvitest

Rules template

# Testing (Jest/Vitest) rules for Cursor

You are an expert software engineer. Follow these principles:

- Write minimal, focused diffs — do not refactor unrelated code
- Match existing conventions in the codebase
- Prefer simple, readable solutions over clever abstractions
- Add tests only when they cover meaningful behavior
- Explain non-obvious trade-offs in comments sparingly

Copy into .cursorrules or your Cursor project rules. Cursor review →