ci.yml

name: "Continuous Integration"
on: [push]
jobs:
  ci:
    name: Build and test on Node ${{ matrix.node }} and ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        node: ['14.x']
        os: [ubuntu-latest] # previously [ubuntu-latest, windows-latest, macOS-latest]
    timeout-minutes: 10
    steps:
      - name: Checkout Repo
        uses: actions/checkout@master
      # needed for the Firebase emulator
      - uses: actions/setup-java@v2
        with:
          distribution: 'adopt'
          java-version: '11'
      # Firebase Functions currently run inside Node 14
      - uses: actions/setup-node@v2
        with:
          node-version: '14.x'
      # Get location of cache directory
      - name: Get npm cache directory
        id: npm-cache-dir
        run: |
          echo "::set-output name=dir::$(npm config get cache)"
          echo "::set-output name=firebase_tool::$(npm config get prefix)/lib/node_modules/firebase-tools"
      # Cache stuff
      - name: Cache install data
        uses: actions/cache@v2
        with:
          path: |
            ~/.cache/firebase/emulators/
            ${{ steps.npm-cache-dir.outputs.dir }}
            ${{ steps.npm-cache-dir.outputs.firebase_tool }}
          key: ${{ runner.os }}-${{ hashFiles('functions/package-lock.json') }}
      # npm install
      - name: Install deps (with cache)
        uses: bahmutov/npm-install@v1
        with:
          working-directory: functions
      # Build stuff
      - name: Build
        run: npm run build
        working-directory: functions
      # Install Firebase emulator
      - name: Install https://firebase.tools
        run: npm install -g firebase-tools@9.14.0
      # Run tests
      - name: Run tests inside Firebase Emulator
        working-directory: functions
        run: npm test
      # Save coverage report
      #- name: Archive Coverage Report
      #  uses: actions/upload-artifact@v2
      #  with:
      #    name: Coverage Report
      #    path: functions/coverage