Tests: allow for PHPUnit 8/9

.github/workflows/basics.yml

@@ -42,8 +42,6 @@ jobs:
 
       - name: 'Composer: adjust dependencies'
         run: |
-          # The sniff stage doesn't run the unit tests, so no need for PHPUnit.
-          composer remove --no-update --dev phpunit/phpunit --no-scripts --no-interaction
           # Using PHPCS `master` as an early detection system for bugs upstream.
           composer require --no-update squizlabs/php_codesniffer:"dev-master" --no-interaction
 
@@ -107,7 +105,7 @@ jobs:
       - name: Install PHP
         uses: shivammathur/setup-php@v2
         with:
-          php-version: '7.4'
+          php-version: 'latest'
           coverage: none
           tools: phpstan
 

.github/workflows/quicktest.yml

@@ -61,21 +61,12 @@ jobs:
 
       # Install dependencies and handle caching in one go.
       # @link https://github.com/marketplace/actions/install-php-dependencies-with-composer
-      - name: Install Composer dependencies - normal
-        if: matrix.php != 'latest'
+      - name: Install Composer dependencies
         uses: "ramsey/composer-install@v2"
         with:
           # Bust the cache at least once a month - output format: YYYY-MM.
           custom-cache-suffix: $(date -u "+%Y-%m")
 
-      # For PHP "latest", we need to install with ignore platform reqs as not all PHPUnit 7.x dependencies allow it.
-      - name: Install Composer dependencies - with ignore platform
-        if: matrix.php == 'latest'
-        uses: "ramsey/composer-install@v2"
-        with:
-          composer-options: --ignore-platform-req=php+
-          custom-cache-suffix: $(date -u "+%Y-%m")
-
       - name: "Composer: set PHPCS/PHPCSUtils version for tests (lowest)"
         if: ${{ matrix.phpcs_version == 'lowest' }}
         run: >
@@ -86,10 +77,5 @@ jobs:
         if: matrix.phpcs_version == 'dev-master'
         run: composer lint
 
-      - name: Run the unit tests - PHP 5.4 - 8.0
-        if: matrix.php != 'latest'
+      - name: Run the unit tests
         run: composer test
-
-      - name: Run the unit tests - PHP > 8.1
-        if: matrix.php == 'latest'
-        run: composer test -- --no-configuration --bootstrap=phpunit-bootstrap.php --dont-report-useless-tests

.github/workflows/test.yml

@@ -32,7 +32,7 @@ jobs:
         # @link https://docs.github.com/en/free-pro-team@latest/actions/reference/workflow-syntax-for-github-actions#jobsjob_idstrategymatrix
         #
         # The matrix is set up so as not to duplicate the builds which are run for code coverage.
-        php: ['5.5', '5.6', '7.0', '7.1', '7.2', '7.3', '8.0', '8.1', '8.2', '8.3', '8.4']
+        php: ['5.5', '5.6', '7.0', '7.1', '7.2', '7.3', '7.4', '8.0', '8.1', '8.2', '8.4']
         phpcs_version: ['lowest', 'dev-master']
 
     name: "Test${{ matrix.phpcs_version == 'dev-master' && ' + Lint' || '' }}: PHP ${{ matrix.php }} - PHPCS ${{ matrix.phpcs_version }}"
@@ -67,21 +67,12 @@ jobs:
 
       # Install dependencies and handle caching in one go.
       # @link https://github.com/marketplace/actions/install-php-dependencies-with-composer
-      - name: Install Composer dependencies - normal
-        if: ${{ startsWith( matrix.php, '8' ) == false }}
+      - name: Install Composer dependencies
         uses: "ramsey/composer-install@v2"
         with:
           # Bust the cache at least once a month - output format: YYYY-MM.
           custom-cache-suffix: $(date -u "+%Y-%m")
 
-      # For the PHP 8/"nightly", we need to install with ignore platform reqs as we're still using PHPUnit 7.
-      - name: Install Composer dependencies - with ignore platform
-        if: ${{ startsWith( matrix.php, '8' ) }}
-        uses: "ramsey/composer-install@v2"
-        with:
-          composer-options: --ignore-platform-req=php+
-          custom-cache-suffix: $(date -u "+%Y-%m")
-
       - name: "Composer: set PHPCS/PHPCSUtils version for tests (lowest)"
         if: ${{ matrix.phpcs_version == 'lowest' }}
         run: >
@@ -92,14 +83,9 @@ jobs:
         if: matrix.phpcs_version == 'dev-master'
         run: composer lint
 
-      - name: Run the unit tests - PHP 5.4 - 8.0
-        if: ${{ matrix.php < '8.1' }}
+      - name: Run the unit tests
         run: composer test
 
-      - name: Run the unit tests - PHP > 8.1
-        if: ${{ matrix.php >= '8.1' }}
-        run: composer test -- --no-configuration --bootstrap=phpunit-bootstrap.php --dont-report-useless-tests
-
   #### CODE COVERAGE STAGE ####
   # N.B.: Coverage is only checked on the lowest and highest stable PHP versions
   # and a low/high of each major for PHPCS.
@@ -114,8 +100,7 @@ jobs:
 
     strategy:
       matrix:
-        # 7.4 should be updated to 8.2 when higher PHPUnit versions can be supported.
-        php: ['5.4', '7.4']
+        php: ['5.4', '8.3']
         phpcs_version: ['lowest', 'dev-master']
 
     name: "Coverage${{ matrix.phpcs_version == 'dev-master' && ' + Lint' || '' }}: PHP ${{ matrix.php }} - PHPCS ${{ matrix.phpcs_version }}"

composer.json

@@ -30,7 +30,7 @@
         "php-parallel-lint/php-console-highlighter": "^1.0",
         "phpcsstandards/phpcsdevcs": "^1.1.6",
         "phpcsstandards/phpcsdevtools": "^1.2.1",
-        "phpunit/phpunit": "^4.5 || ^5.0 || ^6.0 || ^7.0"
+        "phpunit/phpunit": "^4.5 || ^5.0 || ^6.0 || ^7.0 || ^8.0 || ^9.0"
     },
     "extra": {
         "branch-alias": {