unit-tests.yml

name: Unit Tests

on:
  pull_request:
  push:
    branches: [ master ]

jobs:
  tests:
    name: "WP: ${{ matrix.wp_version }} - PHP: ${{ matrix.php }}"
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        php: ['7.4', '8.0', '8.1', '8.2']
        wp_version: ['master']
        include:
          - php: '8.0'
            wp_version: '6.4'
          - php: '7.4'
            wp_version: '6.4'
          - php: '7.4'
            wp_version: '6.1'
    env:
      WP_ENV_PHP_VERSION: ${{ matrix.php }}
      WP_VERSION: ${{ matrix.wp_version }}

    steps:
      - name: Cancel previous runs of this workflow (pull requests only)
        if: ${{ github.event_name == 'pull_request' }}
        uses: styfle/cancel-workflow-action@0.12.1
        with:
          access_token: ${{ github.token }}

      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Check Gitignored files
        run: if [[ ! -z $(git ls-files -i --exclude-standard) ]]; then exit 1; fi

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

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '>=20.10.0'

      - name: Install Composer dependencies
        uses: ramsey/composer-install@v3
        with:
          composer-options: "--ignore-platform-reqs --optimize-autoloader"

      - name: Cache node modules
        uses: actions/cache@v4
        env:
          cache-name: cache-node-modules
        with:
          # npm cache files are stored in `~/.npm` on Linux/macOS
          path: ~/.npm
          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/package-lock.json') }}
          restore-keys: |
            ${{ runner.os }}-build-${{ env.cache-name }}-
            ${{ runner.os }}-build-
            ${{ runner.os }}-

      - name: Validate node modules
        run: if [[ -f package.json ]]; then npm audit --audit-level=high --omit=dev --cache ~/.npm; fi

      - name: Install node modules
        run: npm ci --cache ~/.npm

      - name: Setup WordPress
        run: echo "{\"core\":\"WordPress/WordPress#${WP_VERSION}\"}" >> .wp-env.override.json

      - name: Install WordPress
        run: |
          chmod -R 767 ./
          npm run wp-env start -- --update

      - name: Running single site unit tests
        run: npm run test-php
        if: ${{ success() || failure() }}

      - name: Running multisite unit tests
        run: npm run test-php-multisite
        if: ${{ success() || failure() }}

      - name: Stop Docker environment
        run: npm run wp-env stop
        if: ${{ success() || failure() }}