Add PHP 8.2 to the test matrix, use ramsey/composer-install

Author: stevegrunwell

.github/workflows/unit-tests.yml

@@ -3,37 +3,24 @@ name: Unit Tests
 on: [push, pull_request]
 
 jobs:
-  run:
-    runs-on: ${{ matrix.operating-system }}
+  phpunit:
+    name: PHP ${{ matrix.php-version }}
+    runs-on: ubuntu-latest
     strategy:
       matrix:
-        operating-system: [ubuntu-latest]
-        php-versions: ['5.6', '7.0', '7.1', '7.2', '7.3', '7.4', '8.0']
-    name: PHP ${{ matrix.php-versions }}
-
+        php-version: ['5.6', '7.0', '7.1', '7.2', '7.3', '7.4', '8.0', '8.1', '8.2']
     steps:
       - name: Checkout
-        uses: actions/checkout@v1
+        uses: actions/checkout@v2
 
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
         with:
-          php-version: ${{ matrix.php-versions }}
+          php-version: ${{ matrix.php-version }}
           coverage: none
 
-      - name: Get composer cache directory
-        id: composer-cache
-        run: echo "::set-output name=dir::$(composer config cache-files-dir)"
-
-      - name: Cache dependencies
-        uses: actions/cache@v2
-        with:
-          path: ${{ steps.composer-cache.outputs.dir }}
-          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.json') }}
-          restore-keys: ${{ runner.os }}-composer-
-
-      - name: Install dependencies
-        run: composer install --no-interaction --prefer-dist --no-suggest --no-progress
+      - name: Install Composer dependencies
+        uses: ramsey/composer-install@v2
 
       - name: Run test suite
         run: composer test