experimental.ci.yaml

name: Experimental CI -- CHANGE ME!

on:
  push:
    branches:
      - master
      - develop
      - '4.x'
      - '5.x'
    paths-ignore:
      - '*.md'
  pull_request:
    paths-ignore:
      - '*.md'

concurrency:
  group: "${{ github.workflow }} ✨ ${{ github.event.pull_request.head.label || github.head_ref || github.ref }}"
  cancel-in-progress: true

jobs:
  lint:
    name: Lint
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Setup Node.js
        uses: actions/setup-node@v3
        with:
          node-version: 'lts/*'
          persist-credentials: false

      - name: Install dependencies
        run: npm install --ignore-scripts --only=dev

      - name: Run lint
        run: npm run lint

  lts-coverage:
    name: LTS Code Coverage
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Setup Node.js
        uses: actions/setup-node@v3
        with:
          node-version: 'lts/*'
          persist-credentials: false

      - name: Install dependencies
        run: npm install --ignore-scripts --only=dev

      - name: Collect coverage
        run: npm run test-ci

      - name: Upload code coverage report to Github
        uses: actions/upload-artifact@v3
        with:
          name: lts-coverage
          path: ./coverage
          retention-days: 1

      - name: Upload coverage report to Coveralls
        uses: coverallsapp/github-action@master
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          flag-name: lts

  test:
    name: Run tests
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, windows-latest]
        node-version:
          - "0.10.x"
          - "0.12.x"
          - "4.x"
          - "5.x"
          - "6.x"
          - "7.x"
          - "8.x"
          - "9.x"
          - "10.x"
          - "11.x"
          - "12.x"
          - "13.x"
          - "14.x"
          - "15.x"
          - "16.x"
          - "17.x"
          - "18.x"
          - "19.x"
          - "20.x"
          - "21.x"
          - "22.x"
        # Use supported versions of our testing tools under older versions of Node
        include:
          - node-version: "0.10.x"
            npm-i: "mocha@3.5.3 nyc@10.3.2 supertest@2.0.0"
          - node-version: "0.12.x"
            npm-i: "mocha@3.5.3 nyc@10.3.2 supertest@2.0.0"
          - node-version: "4.x"
            npm-i: "mocha@5.2.0 nyc@11.9.0 supertest@3.4.2"
          - node-version: "5.x"
            npm-i: "mocha@5.2.0 nyc@11.9.0 supertest@3.4.2"
          - node-version: "6.x"
            npm-i: "mocha@6.2.2 nyc@14.1.1 supertest@3.4.2"
          - node-version: "7.x"
            npm-i: "mocha@6.2.2 nyc@14.1.1 supertest@6.1.6"
          - node-version: "8.x"
            npm-i: "mocha@7.2.0 nyc@14.1.1"
          - node-version: "9.x"
            npm-i: "mocha@7.2.0 nyc@14.1.1"
          - node-version: "10.x"
            npm-i: "mocha@8.4.0"
          - node-version: "11.x"
            npm-i: "mocha@8.4.0"
          - node-version: "12.x"
            npm-i: "mocha@9.2.2"
          - node-version: "13.x"
            npm-i: "mocha@9.2.2"

    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v4
        with:
          persist-credentials: false

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: ${{ matrix.node-version }}

      # fixes https://github.com/npm/cli/issues/681
      - name: Node v5 npm install fix
        if: ${{matrix.node-version == '5.x'}}
        run: npm install -g npm@3.10.10

      - name: Configure npm -- disable lockfile/shrinkwrap
        run: |
          npm config set loglevel error
          npm_config_package_lock=$(npm config get package-lock)
          if [ "$npm_config_package_lock" = "true" ] || [ "$npm_config_package_lock" = "True" ]; then
            npm config set package-lock false
          else
            npm config set shrinkwrap false
          fi
        shell: bash

      - name: Install dependencies
        run: npm install

      - name: Install Node version specific dev deps
        if: ${{ matrix.npm-i != '' }}
        run: npm install --save-dev ${{ matrix.npm-i }}

      - name: Remove non-test dependencies
        run: npm rm --silent --save-dev connect-redis

      - name: Output Node and NPM versions
        run: |
          echo "Node.js version: $(node -v)"
          echo "NPM version: $(npm -v)"

      - name: Run tests
        shell: bash
        run: |
          npm run test-ci
          cp coverage/lcov.info "coverage/${{ matrix.name }}.lcov"

      - name: Collect code coverage
        run: |
          mv ./coverage "./${{ matrix.name }}"
          mkdir ./coverage
          mv "./${{ matrix.name }}" "./coverage/${{ matrix.name }}"

      - name: Upload code coverage
        uses: actions/upload-artifact@v3
        with:
          name: coverage
          path: ./coverage
          retention-days: 1

  coverage:
    needs: test
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4

    - name: Install lcov
      shell: bash
      run: sudo apt-get -y install lcov

    - name: Collect coverage reports
      uses: actions/download-artifact@v3
      with:
        name: coverage
        path: ./coverage

    - name: Merge coverage reports
      shell: bash
      run: find ./coverage -name lcov.info -exec printf '-a %q\n' {} \; | xargs lcov -o ./coverage/lcov.info

    - name: Upload coverage report
      uses: coverallsapp/github-action@master
      with:
        github-token: ${{ secrets.GITHUB_TOKEN }}