php-unit.yml

name: PHP Unit Tests

on: push

jobs:
    test:
        runs-on: ubuntu-latest
        strategy:
            matrix:
                php-versions: [7.2, 7.3, 7.4]

        steps:
            - uses: actions/checkout@v2
            - name: Setup PHP
              uses: shivammathur/setup-php@v2
              with:
                  php-version: ${{ matrix.php-versions }}
            # Install composer with cache
            - name: Get Composer Cache Directory
              id: get-composer-cache-dir # Instead of composer-cache
              run: |
                  echo "::set-output name=dir::$(composer config cache-files-dir)"

            - name: Cache Composer packages
              id: composer-cache
              uses: actions/cache@v2
              with:
                  path: vendor
                  key: ${{ runner.os }}-php-${{ hashFiles('**/composer.lock') }}
                  restore-keys: |
                      ${{ runner.os }}-php-

            - name: Install dependencies
              if: steps.composer-cache.outputs.cache-hit != 'true'
              run: composer install --prefer-dist --no-progress

            # Run unit tests
            - name: Unit Tests
              run: composer test:unit