php-unit-tests.yml

name: PHP Unit Tests

on:
  push:
    branches:
      - trunk
    paths:
      - "**.php"
      - composer.json
      - composer.lock
      - .github/workflows/php-unit-tests.yml
  pull_request:
    paths:
      - "**.php"
      - composer.json
      - composer.lock
      - .github/workflows/php-unit-tests.yml
  workflow_dispatch:
    inputs:
      php-version:
        description: 'PHP Version'
        default: '8.2'
      wp-rc-version:
        description: 'WordPress version for Release Candidate (ex. 6.5-RC3)'
        default: 'latest'
      wc-rc-version:
        description: 'WooCommerce version for Release Candidate (ex. 8.7.0-rc.1)'
        default: 'latest'

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  GetMatrix:
    if: github.event_name != 'workflow_dispatch'
    name: Get WP and WC version Matrix
    runs-on: ubuntu-latest
    outputs:
        wp-versions: ${{ steps.wp.outputs.versions }}
        wc-versions: ${{ steps.wc.outputs.versions }}
    steps:
      - name: Get Release versions from Wordpress
        id: wp
        uses: woocommerce/grow/get-plugin-releases@actions-v2
        with:
            slug: wordpress
      - name: Get Release versions from WooCommerce
        id: wc
        uses: woocommerce/grow/get-plugin-releases@actions-v2
        with:
            slug: woocommerce

  UnitTests:
    if: github.event_name != 'workflow_dispatch'
    name: PHP unit tests - PHP ${{ matrix.php }}, WP ${{ matrix.wp-version || 'latest' }}, WC ${{ matrix.wc-versions || 'latest' }}
    runs-on: ubuntu-latest
    needs: GetMatrix
    strategy:
      matrix:
        php: [8.2]
        wp-version: [latest]
        # Please note that wc-versions is a string containing versions separated by commas.
        # It will be split and loop within the run unit test step below to reduce the time spent.
        wc-versions: [ '${{ join(fromJson(needs.GetMatrix.outputs.wc-versions)) }}' ]
        include:
          - php: 7.4
            wp-version: ${{ fromJson(needs.GetMatrix.outputs.wp-versions)[2] }} # L-2 WP Version support
            wc-versions: ${{ fromJson(needs.GetMatrix.outputs.wc-versions)[2] }} # L-2 WC Version support
          - php: 8.3
            wp-version: latest
            wc-versions: latest

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

      - name: Prepare PHP
        uses: woocommerce/grow/prepare-php@actions-v2
        with:
          php-version: "${{ matrix.php }}"

      - name: Set up MySQL
        uses: woocommerce/grow/prepare-mysql@actions-v2

      - name: Install svn (used for installing WP versions)
        run: sudo apt-get -y install subversion

      - name: Run PHP unit tests
        run: |
          WC_VERSIONS=$(echo "${{ matrix.wc-versions }}" | sed -r "s/ *, */ /g")
          WC_VERSIONS=($WC_VERSIONS)

          URL_CONFIG="url.https://${{ secrets.BOT_GH_TOKEN }}:x-oauth-basic@github.com/.insteadOf git@github.com:"
          git config --global $URL_CONFIG

          INIT_INSTALL=true

          for WC_VERSION in "${WC_VERSIONS[@]}"; do
            if [ "$INIT_INSTALL" = true ]; then
              echo "::group::Install WP ${{ matrix.wp-version }} and WC ${WC_VERSION}"
              ./bin/install-unit-tests.sh wordpress_test root root localhost ${{ matrix.wp-version }} $WC_VERSION
              INIT_INSTALL=false
            else
              echo "::group::Switch to WP ${{ matrix.wp-version }} and WC ${WC_VERSION}"
              ./bin/switch-wp-wc-in-unit-tests.sh wordpress_test root root localhost ${{ matrix.wp-version }} $WC_VERSION
            fi
            echo "::endgroup::"

            vendor/bin/phpunit
          done

          git config --global --unset $URL_CONFIG

  ReleaseCandidateUnitTests:
    if: github.event_name == 'workflow_dispatch'
    name: PHP unit tests (for Release Candidates)
    runs-on: ubuntu-latest

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

      - name: Prepare PHP
        uses: woocommerce/grow/prepare-php@actions-v2
        with:
          php-version: "${{ inputs.php-version }}"

      - name: Prepare MySQL
        uses: woocommerce/grow/prepare-mysql@actions-v2

      - name: Install svn (used for installing WP versions)
        run: sudo apt-get -y install subversion

      - name: Install WP tests
        env:
          INPUT_WP_RC_VERSION: ${{ inputs.wp-rc-version }}
          INPUT_WC_RC_VERSION: ${{ inputs.wc-rc-version }}
        run: ./bin/install-unit-tests.sh wordpress_test root root localhost "${INPUT_WP_RC_VERSION}" "${INPUT_WC_RC_VERSION}"

      - name: Run PHP unit tests
        run: vendor/bin/phpunit