name: tests

on:
  push:
  pull_request:

jobs:
  linux_tests:
    runs-on: ubuntu-20.04

    strategy:
      fail-fast: true
      matrix:
        php: ['7.3', '7.4', '8.0', '8.1']
        stability: [prefer-lowest, prefer-stable]

    name: PHP ${{ matrix.php }} - ${{ matrix.stability }}

    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Setup PHP
        uses: shivammathur/setup-php@v2
        with:
          php-version: ${{ matrix.php }}
          extensions: dom, curl, libxml, mbstring, zip, pdo, sqlite, pdo_sqlite, gd
          tools: composer:v2
          coverage: none

      - name: Install dependencies
        uses: nick-invision/retry@v2
        with:
          timeout_minutes: 5
          max_attempts: 2
          command: composer update --${{ matrix.stability }} --prefer-dist --no-interaction --no-progress ${{ matrix.flags }}

      - name: Execute tests
        run: vendor/bin/phpunit --verbose
