name: Run unit tests on PR
on: 
  pull_request
jobs:
  test:
    name: PHP ${{ matrix.php }} WP ${{ matrix.wp }}
    timeout-minutes: 15
    runs-on: ubuntu-latest
    strategy:
      matrix:
        php: [ '7.0', '7.1', '7.2', '7.3', '7.4', '8.0' ]
        wp: [ "latest" ]
        include:
          - wp: nightly
            php: '7.4'
          - wp: '5.5'
            php: 7.2
          - wp: '5.4'
            php: 7.2
    services:
      database:
        image: mysql:5.6
        env:
          MYSQL_ROOT_PASSWORD: root
        ports:
          - 3306:3306
        options: --health-cmd="mysqladmin ping" --health-interval=10s --health-timeout=5s --health-retries=5
    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - name: Setup PHP
        uses: shivammathur/setup-php@v2
        with:
          php-version: ${{ matrix.php }}
          tools: composer
          extensions: mysql
          coverage: none

      - name: Tool versions
        run: |
          php --version
          composer --version

      - name: Get cached composer directories
        uses: actions/cache@v2
        with:
          path: |
            ./packages
            ./vendor
          key: ${{ runner.os }}-${{ hashFiles('./composer.lock') }}

      - name: Setup and install composer
        run: composer install

      - name: Add PHP8 Compatibility.
        run: |
          if [ "$(php -r "echo version_compare(PHP_VERSION,'8.0','>=');")" ]; then
             curl -L https://github.com/woocommerce/phpunit/archive/add-compatibility-with-php8-to-phpunit-7.zip -o /tmp/phpunit-7.5-fork.zip
             unzip -d /tmp/phpunit-7.5-fork /tmp/phpunit-7.5-fork.zip
             composer bin phpunit config --unset platform
             composer bin phpunit config repositories.0 '{"type": "path", "url": "/tmp/phpunit-7.5-fork/phpunit-add-compatibility-with-php8-to-phpunit-7", "options": {"symlink": false}}'
             composer bin phpunit require --dev -W phpunit/phpunit:@dev --ignore-platform-reqs    
           fi 

      - name: Init DB and WP
        run: ./tests/bin/install.sh woo_test root root 127.0.0.1 ${{ matrix.wp }}

      - name: Run tests
        run: ./vendor/bin/phpunit -c ./phpunit.xml