name: Frontend Tests

on:
  push:
    branches:
      - main
      - master
    paths:
      - 'package.json'
      - 'package-lock.json'
      - 'vitest.config.js'
      - 'tests/frontend/**'
      - 'static/js/**'
      - 'scripts/run_frontend_coverage.js'
      - '.github/workflows/frontend-tests.yml'
  pull_request:
    paths:
      - 'package.json'
      - 'package-lock.json'
      - 'vitest.config.js'
      - 'tests/frontend/**'
      - 'static/js/**'
      - 'scripts/run_frontend_coverage.js'
      - '.github/workflows/frontend-tests.yml'

jobs:
  vitest:
    name: Run Vitest with coverage
    runs-on: ubuntu-latest
    steps:
      - name: Check out repository
        uses: actions/checkout@v4

      - name: Use Node.js 20
        uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: 'npm'

      - name: Install dependencies
        run: npm ci

      - name: Run frontend tests with coverage
        run: npm run test:coverage

      - name: Upload coverage artifact
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: frontend-coverage
          path: coverage/frontend
          if-no-files-found: warn