run tests on PHP8

Author: riasvdv

.github/workflows/run-tests.yml

@@ -6,10 +6,10 @@ jobs:
     test:
         runs-on: ${{ matrix.os }}
         strategy:
-            fail-fast: true
+            fail-fast: false
             matrix:
                 os: [ubuntu-latest]
-                php: [7.4]
+                php: [7.4, 8.0]
                 laravel: [7.*, 8.*]
                 dependency-version: [prefer-lowest, prefer-stable]
                 include:
@@ -24,12 +24,6 @@ jobs:
             -   name: Checkout code
                 uses: actions/checkout@v2
 
-            -   name: Cache dependencies
-                uses: actions/cache@v2
-                with:
-                    path: ~/.composer/cache/files
-                    key: dependencies-laravel-${{ matrix.laravel }}-php-${{ matrix.php }}-composer-${{ hashFiles('composer.json') }}
-
             -   name: Setup PHP
                 uses: shivammathur/setup-php@v2
                 with:
@@ -42,5 +36,10 @@ jobs:
                     composer require "laravel/framework:${{ matrix.laravel }}" "orchestra/testbench:${{ matrix.testbench }}" --no-interaction --no-update
                     composer update --${{ matrix.dependency-version }} --prefer-dist --no-interaction --no-suggest
 
+            -   name: Setup Problem Matches
+                run: |
+                    echo "::add-matcher::${{ runner.tool_cache }}/php.json"
+                    echo "::add-matcher::${{ runner.tool_cache }}/phpunit.json"
+
             -   name: Execute tests
                 run: vendor/bin/phpunit

composer.json

@@ -30,7 +30,7 @@
         }
     ],
     "require": {
-        "php" : "^7.4",
+        "php" : "^7.4|^8.0",
         "illuminate/support": "^7.0|^8.0",
         "illuminate/http": "^7.0|^8.0",
         "illuminate/contracts": "^7.0|^8.0"