Test matrix

Author: georgeboot

.github/workflows/ci.yml

@@ -7,17 +7,26 @@ on:
 jobs:
   pest:
     runs-on: ubuntu-latest
-    name: PestPHP
+    strategy:
+      fail-fast: true
+      matrix:
+        php: ['7.4', '8.0']
+        stability: [prefer-lowest, prefer-stable]
+        include:
+          - php: '8.1'
+            flags: "--ignore-platform-req=php"
+            stability: prefer-stable
+    name: Pest - PHP ${{ matrix.php }} - ${{ matrix.stability }}
     steps:
       - uses: actions/checkout@v2
       - uses: shivammathur/setup-php@v2
         with:
-          php-version: '8.0'
+          php-version: ${{ matrix.php }}
           extensions: dom, mbstring, soap, bcmath, pdo_sqlite, intl
           coverage: pcov
       - uses: ramsey/composer-install@v1
         with:
-          composer-options: "--prefer-dist --optimize-autoloader --ignore-platform-reqs"
+          composer-options: "--${{ matrix.stability }} --prefer-dist --optimize-autoloader --ignore-platform-reqs"
       - name: Run PestPHP
         run: vendor/bin/pest --coverage --coverage-clover test-results/pest.xml
         env:
@@ -26,10 +35,10 @@ jobs:
           AWS_SESSION_TOKEN: fake
       - name: Upload coverage to Codecov
         if: always()
-        uses: codecov/codecov-action@v1
+        uses: codecov/codecov-action@v2
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
-          flags: pest
+          flags: pest-${{ matrix.php }}-${{ matrix.stability }}
           file: test-results/pest.xml
 
   larastan: