reusable-testing.yml

name: Testing

on:
  workflow_call:

# Cancels all previous workflow runs for the same branch that have not yet completed.
concurrency:
  # The concurrency group contains the workflow name and the branch name.
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:

  has_unit_tests:
    runs-on: ubuntu-20.04

    steps:
      - name: Check out source code
        uses: actions/checkout@v3

      - name: Check existence of composer.json file
        id: check_files
        uses: andstor/file-existence-action@v2
        with:
          files: "composer.json, phpunit.xml.dist"

    outputs:
      exists: ${{ steps.check_files.outputs.files_exists }}

  unit:
    name: Unit tests on PHP ${{ matrix.php }}
    needs:
      - has_unit_tests
    if: ${{ needs.has_unit_tests.outputs.exists == 'true' }}
    strategy:
      fail-fast: false
      matrix:
        php: ['5.6', '7.0', '7.1', '7.2', '7.3', '7.4', '8.0', '8.1', '8.2']
    runs-on: ubuntu-20.04

    steps:
      - name: Check out source code
        uses: actions/checkout@v3

      - name: Set up PHP environment (PHP 5.6 - 7.1)
        if: ${{ matrix.php < '7.2' }}
        uses: shivammathur/setup-php@v2
        with:
          php-version: '${{ matrix.php }}'
          coverage: none
          tools: composer:2.2,cs2pr
        env:
          COMPOSER_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Set up PHP environment (PHP 7.2+)
        if: ${{ matrix.php >= '7.2' }}
        env:
          COMPOSER_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        uses: shivammathur/setup-php@v2
        with:
          php-version: '${{ matrix.php }}'
          coverage: none
          tools: composer,cs2pr

      - name: Install Composer dependencies & cache dependencies
        env:
          COMPOSER_ROOT_VERSION: dev-${{ github.event.repository.default_branch }}
        uses: "ramsey/composer-install@v2"
        with:
          # Bust the cache at least once a month - output format: YYYY-MM.
          custom-cache-suffix: |
            $(date -u "+%Y-%m")

      - name: Setup problem matcher to provide annotations for PHPUnit
        run: echo "::add-matcher::${{ runner.tool_cache }}/phpunit.json"

      - name: Run PHPUnit
        run: composer phpunit
        continue-on-error: ${{ matrix.php == '8.2' }}

  has_functional_tests:
    runs-on: ubuntu-20.04

    steps:
      - name: Check out source code
        uses: actions/checkout@v3

      - name: Check existence of composer.json & behat.yml files
        id: check_files
        uses: andstor/file-existence-action@v2
        with:
          files: "composer.json, behat.yml"

    outputs:
      exists: ${{ steps.check_files.outputs.files_exists }}

  functional:
    name: Functional - WP ${{ matrix.wp }} on PHP ${{ matrix.php }} with MySQL ${{ matrix.mysql }}
    needs:
      - has_functional_tests
    if: ${{ needs.has_functional_tests.outputs.exists == 'true' }}
    strategy:
      fail-fast: false
      matrix:
        php: ['5.6', '7.0', '7.1', '7.2', '7.3', '7.4', '8.0', '8.1', '8.2']
        wp: ['latest']
        mysql: ['8.0']
        include:
          - php: '5.6'
            wp: 'trunk'
            mysql: '8.0'
          - php: '5.6'
            wp: 'trunk'
            mysql: '5.7'
          - php: '5.6'
            wp: 'trunk'
            mysql: '5.6'
          - php: '7.4'
            wp: 'trunk'
            mysql: '8.0'
          - php: '8.0'
            wp: 'trunk'
            mysql: '8.0'
          - php: '8.0'
            wp: 'trunk'
            mysql: '5.7'
          - php: '8.0'
            wp: 'trunk'
            mysql: '5.6'
          - php: '8.1'
            wp: 'trunk'
            mysql: '8.0'
          - php: '8.2'
            wp: 'trunk'
            mysql: '8.0'
          - php: '5.6'
            wp: '3.7'
            mysql: '5.6'
    runs-on: ubuntu-20.04

    services:
      mysql:
        image: mysql:${{ matrix.mysql }}
        ports:
          - 3306
        options: |
          --health-cmd="mysqladmin ping" --health-interval=15s --health-timeout=10s --health-retries=5 -e MYSQL_ROOT_PASSWORD=root -e MYSQL_DATABASE=wp_cli_test --entrypoint sh mysql:${{ matrix.mysql }} -c "exec docker-entrypoint.sh mysqld --default-authentication-plugin=mysql_native_password"

    steps:
      - name: Check out source code
        uses: actions/checkout@v3

      - name: Install Ghostscript
        run: |
          sudo apt-get update
          sudo apt-get install -y ghostscript

      - name: Set up PHP environment
        env:
          COMPOSER_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        uses: shivammathur/setup-php@v2
        with:
          php-version: '${{ matrix.php }}'
          extensions: gd, imagick, mysql, zip
          coverage: none
          tools: composer

      - name: Change ImageMagick policy to allow pdf->png conversion.
        run: |
          sudo sed -i 's/^.*policy.*coder.*none.*PDF.*//' /etc/ImageMagick-6/policy.xml

      - name: Install Composer dependencies & cache dependencies
        env:
          COMPOSER_ROOT_VERSION: dev-${{ github.event.repository.default_branch }}
        uses: "ramsey/composer-install@v2"
        with:
          # Bust the cache at least once a month - output format: YYYY-MM.
          custom-cache-suffix: |
            $(date -u "+%Y-%m")

      - name: Start MySQL server
        run: sudo systemctl start mysql

      - name: Configure DB environment
        run: |
          echo "MYSQL_HOST=127.0.0.1" >> $GITHUB_ENV
          echo "MYSQL_TCP_PORT=${{ job.services.mysql.ports['3306'] }}" >> $GITHUB_ENV
          echo "WP_CLI_TEST_DBROOTUSER=root" >> $GITHUB_ENV
          echo "WP_CLI_TEST_DBROOTPASS=root" >> $GITHUB_ENV
          echo "WP_CLI_TEST_DBNAME=wp_cli_test" >> $GITHUB_ENV
          echo "WP_CLI_TEST_DBUSER=wp_cli_test" >> $GITHUB_ENV
          echo "WP_CLI_TEST_DBPASS=password1" >> $GITHUB_ENV
          echo "WP_CLI_TEST_DBHOST=127.0.0.1:${{ job.services.mysql.ports['3306'] }}" >> $GITHUB_ENV

      - name: Prepare test database
        run: composer prepare-tests

      - name: Check Behat environment
        env:
          WP_VERSION: '${{ matrix.wp }}'
        run: WP_CLI_TEST_DEBUG_BEHAT_ENV=1 composer behat

      - name: Run Behat
        env:
          WP_VERSION: '${{ matrix.wp }}'
        run: composer behat || composer behat-rerun
        continue-on-error: ${{ matrix.php == '8.2' }}