lint-and-test.yml

name: Lint and Test

on:
  push:
    branches:
      - main
  pull_request:

jobs:
  lint-js:
    name: JS Lints
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Setup Node
        uses: actions/setup-node@v3
        with:
          node-version: 15
          cache: npm

      - name: Install dependencies
        run: npm ci

      - name: Lint JS
        run: npm run lint:js

      - name: Lint CSS
        run: npm run lint:css

  lint-php:
    name: PHP Lints
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Setup PHP
        uses: shivammathur/setup-php@v2
        with:
          php-version: '7.4'
          coverage: none
          tools: composer, cs2pr

      - name: Get Composer cache directory
        id: composer-cache
        run: echo "::set-output name=dir::$(composer config cache-files-dir)"

      - name: Setup Composer cache
        uses: pat-s/always-upload-cache@v3.0.11
        with:
          path: ${{ steps.composer-cache.outputs.dir }}
          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
          restore-keys: |
            ${{ runner.os }}-composer-
            ${{ runner.os }}-

      - name: Validate composer.json
        run: composer validate --no-check-all --strict

      - name: Install dependencies
        run: composer install

      - name: Lint PHP
        run: composer lint

  unit:
    name: 'PHP ${{ matrix.php }} - WP ${{ matrix.wp }}'
    runs-on: ubuntu-latest
    services:
      mysql:
        image: mariadb:latest
        env:
          MARIADB_ALLOW_EMPTY_ROOT_PASSWORD: true
          MARIADB_DATABASE: wordpress_test
          MARIADB_MYSQL_LOCALHOST_USER: 1
          MARIADB_MYSQL_LOCALHOST_GRANTS: USAGE
        ports:
          - 3306
        options: --health-cmd="healthcheck.sh --su-mysql --connect --innodb_initialized" --health-interval=10s --health-timeout=5s --health-retries=3
    continue-on-error: ${{ matrix.experimental }}
    strategy:
      matrix:
        php: ['5.6']
        wp: ['latest']
        coverage: [false]
        experimental: [false]
        include:
          - php: '7.4'
            wp: 'latest'
            coverage: true
            experimental: false

          - php: '7.4'
            wp: 'trunk'
            experimental: true

          - php: '8.0'
            wp: 'latest'
            experimental: true

          - php: '8.1'
            wp: 'trunk'
            experimental: true

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

      - name: Get Composer cache directory
        id: composer-cache
        run: echo "::set-output name=dir::$(composer config cache-files-dir)"

      - name: Setup Composer cache
        uses: pat-s/always-upload-cache@v3.0.11
        with:
          path: ${{ steps.composer-cache.outputs.dir }}
          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
          restore-keys: |
            ${{ runner.os }}-composer-
            ${{ runner.os }}-

      - name: Setup PHP
        uses: shivammathur/setup-php@v2
        with:
          php-version: ${{ matrix.php }}
          extensions: mysql
          coverage: xdebug
          tools: composer, cs2pr

      - name: Shutdown default MySQL service
        run: sudo service mysql stop

      - name: Verify MariaDB connection
        run: |
          while ! mysqladmin ping -h"127.0.0.1" -P"${{ job.services.mysql.ports[3306] }}" --silent; do
            sleep 1
          done

      - name: Set up tests
        run: bash bin/install-wp-tests.sh wordpress_test root '' 127.0.0.1:${{ job.services.mysql.ports['3306'] }} ${{ matrix.wp }} true

      - name: Install PHP dependencies
        uses: 'ramsey/composer-install@v2'
        with:
          composer-options: '--prefer-dist --no-progress --no-interaction --no-scripts'

      # Installs PHPUnit 9.5+ for tests against trunk and PHPUnit 7.5.x for older versions,
      # because WordPress 5.8 and below don't support newer PHPUnit versions.
      # PHPUnit 7.5 does support PHP 7.0 though, so we don't run an update there.
      - name: Update PHPUnit
        run: |
          if [[ $WP_VERSION == "trunk" ]]; then
            composer update --ignore-platform-reqs --no-interaction --no-scripts yoast/phpunit-polyfills --with-dependencies
          elif [[ $PHP_VERSION != "7.0" ]] && [[ $PHP_VERSION != "5.6" ]]; then
            composer require --ignore-platform-reqs --no-interaction --no-scripts phpunit/phpunit:^7.5 --with-dependencies
          fi
        env:
          WP_VERSION: ${{ matrix.wp }}
          PHP_VERSION: ${{ matrix.php }}

      - name: Run tests
        run: |
          composer test
          composer test:multisite
        if: ${{ ! matrix.coverage }}

      - name: Run tests with coverage
        run: |
          composer test -- --coverage-clover coverage.xml
          composer test:multisite -- --coverage-clover coverage-multisite.xml
        if: ${{ matrix.coverage }}

      - name: Upload code coverage report
        uses: codecov/codecov-action@v3.1.4
        with:
          file: coverage.xml
          flags: default
        if: ${{ matrix.coverage }}

      - name: Upload code coverage report
        uses: codecov/codecov-action@v3.1.4
        with:
          file: coverage-multisite.xml
          flags: multisite
        if: ${{ matrix.coverage }}