weseek__growi/.claude/rules/testing.md

Testing Rules

Package Manager (CRITICAL)

NEVER use npx to run tests. ALWAYS use pnpm.

# ❌ WRONG
npx vitest run yjs.integ

# ✅ CORRECT
pnpm vitest run yjs.integ

Test Execution Commands

Individual Test File (from package directory)

# Use partial file name - Vitest auto-matches
pnpm vitest run yjs.integ
pnpm vitest run helper.spec
pnpm vitest run Button.spec

# Flaky test detection
pnpm vitest run yjs.integ --repeat=10

• Use partial file name (no src/ prefix or full path needed)
• No --project flag needed (Vitest auto-detects from file extension)

All Tests for a Package (from monorepo root)

turbo run test --filter @growi/app

For testing patterns (mocking, assertions, structure), see the .claude/skills/learned/essential-test-patterns skill.