integrations.yml

name: Run PHPUnit

on:
  # Run on all pushes and on all pull requests.
  # Prevent the "push" build from running when there are only irrelevant changes.
  push:
    paths-ignore:
      - "**.md"
  pull_request:
  # Allow manually triggering the workflow.
  workflow_dispatch:

jobs:
  test:
    name: WP ${{ matrix.wordpress }} on PHP ${{ matrix.php }}
    # Ubuntu-20.x includes MySQL 8.0, which causes `caching_sha2_password` issues with PHP < 7.4
    # https://www.php.net/manual/en/mysqli.requirements.php
    # TODO: change to ubuntu-latest when we no longer support PHP < 7.4
    runs-on: ubuntu-18.04

    env:
      WP_VERSION: ${{ matrix.wordpress }}

    strategy:
      matrix:
        wordpress: ["5.5", "5.6", "5.7"]
        php: ["5.6", "7.0", "7.1", "7.2", "7.3", "7.4"]
        include:
          - php: "8.0"
            # Ignore platform requirements, so that PHPUnit 7.5 can be installed on PHP 8.0 (and above).
            composer-options: "--ignore-platform-reqs"
            extensions: pcov
            ini-values: pcov.directory=., "pcov.exclude=\"~(vendor|tests)~\""
            coverage: pcov
        exclude:
          - php: "8.0"
            wordpress: "5.5"
      fail-fast: false

    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - name: Setup PHP ${{ matrix.php }}
        uses: shivammathur/setup-php@v2
        with:
          php-version: ${{ matrix.php }}
          extensions: ${{ matrix.extensions }}
          ini-values: ${{ matrix.ini-values }}
          coverage: ${{ matrix.coverage }}

      - name: Setup problem matchers for PHP
        run: echo "::add-matcher::${{ runner.tool_cache }}/php.json"

      # Setup PCOV since we're using PHPUnit < 8 which has it integrated. Requires PHP 7.1.
      # Ignore platform reqs to make it install on PHP 8.
      # https://github.com/krakjoe/pcov-clobber
      - name: Setup PCOV
        if: ${{ matrix.php == 8.0 }}
        run: |
          composer require pcov/clobber --ignore-platform-reqs
          vendor/bin/pcov clobber

      - name: Setup Problem Matchers for PHPUnit
        run: echo "::add-matcher::${{ runner.tool_cache }}/phpunit.json"

      - name: Install Composer dependencies
        uses: ramsey/composer-install@v1
        with:
          composer-options: "${{ matrix.composer-options }}"

      - name: Start MySQL Service
        run: sudo systemctl start mysql.service

      - name: Prepare environment for integration tests
        run: composer prepare-ci

      - name: Run integration tests (single site)
        if: ${{ matrix.php != 8.0 }}
        run: composer test
      - name: Run integration tests (single site with code coverage)
        if: ${{ matrix.php == 8.0 }}
        run: composer coverage-ci
      - name: Run integration tests (multisite)
        run: composer test-ms