pnpm add -D vitest @vitest/coverage-v8

import { defineConfig } from 'vitest/config';

export default defineConfig({
  test: {
    globals: true,
    environment: 'node',
    coverage: {
      provider: 'v8',
      reporter: ['text', 'json', 'html'],
    },
  },
});

{
  "scripts": {
    "test": "vitest",
    "test:run": "vitest run",
    "coverage": "vitest run --coverage"
  }
}

name: CI
on: [push, pull_request]
jobs:
  quality:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: pnpm/action-setup@v4
      - uses: actions/setup-node@v4
        with:
          node-version: 22
          cache: 'pnpm'
      - run: pnpm install
      - run: pnpm typecheck
      - run: pnpm lint
      - run: pnpm test:run

pnpm add -D lefthook
pnpm lefthook install

pre-commit:
  parallel: true
  commands:
    lint:
      glob: "*.{ts,tsx}"
      run: pnpm eslint {staged_files}
    typecheck:
      run: pnpm tsc --noEmit

pre-push:
  commands:
    test:
      run: pnpm test:run

{
  "compilerOptions": {
    "strict": true
  }
}

# Test runner works
pnpm test --run

# Hooks installed
[ -f ".git/hooks/pre-commit" ] && echo "✓ pre-commit hook"

# CI file exists
[ -f ".github/workflows/ci.yml" ] && echo "✓ CI workflow"

Fixed: [P0] No test runner configured

Installed:
- vitest
- @vitest/coverage-v8

Created:
- vitest.config.ts
- Added test scripts to package.json

Verified: pnpm test runs successfully

Next highest priority: [P0] No CI workflow
Run /fix-quality again to continue.

git checkout -b infra/quality-$(date +%Y%m%d)