First try at Laravel 8 support + more advanced CI

.github/workflows/ci.yml

@@ -1,16 +1,47 @@
-name: CI
+name: run-tests
 
 on: [push, pull_request]
 
 jobs:
-  tests:
-    runs-on: ubuntu-latest
+  test:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: true
+      matrix:
+        os: [ubuntu-latest, windows-latest]
+        php: [7.3, 7.4]
+        laravel: [6.*, 7.*, 8.*]
+        dependency-version: [prefer-lowest, prefer-stable]
+        include:
+          -   laravel: 8.*
+              testbench: 6.*
+          -   laravel: 7.*
+              testbench: 5.*
+          -   laravel: 6.*
+              testbench: 4.*
+
+    name: P${{ matrix.php }} - L${{ matrix.laravel }} - ${{ matrix.dependency-version }} - ${{ matrix.os }}
 
     steps:
-    - uses: actions/checkout@v2
+      -   name: Checkout code
+          uses: actions/checkout@v2
+
+      -   name: Cache dependencies
+          uses: actions/cache@v1
+          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:
+            php-version: ${{ matrix.php }}
+            extensions: dom, curl, libxml, mbstring, zip, pcntl, pdo, sqlite, pdo_sqlite, bcmath, soap, intl, gd, exif, iconv, imagick
+            coverage: none
+
       -   name: Install dependencies
-      run: composer install
-    - name: Start Redis
-      uses: supercharge/redis-github-action@1.1.0
-    - name: Run tests
-      run: phpunit
+          run: |
+            composer require "laravel/framework:${{ matrix.laravel }}" "orchestra/testbench:${{ matrix.testbench }}" --no-interaction --no-update
+            composer update --${{ matrix.dependency-version }} --prefer-dist --no-interaction --no-suggest
+      -   name: Execute tests
+          run: vendor/bin/phpunit

.gitignore

@@ -1 +1,2 @@
 /vendor/
+composer.lock

composer.json

@@ -19,11 +19,13 @@
         }
     },
     "require": {
-        "illuminate/support": "^6.0|^7.11"
+        "illuminate/support": "^6.0|^7.11|^8.0"
     },
     "require-dev": {
-        "orchestra/testbench": "^4.0|^5.2",
+        "orchestra/testbench": "^4.0|^5.2|^6.0",
         "spatie/valuestore": "^1.2",
         "ext-redis": "*"
-    }
+    },
+    "minimum-stability": "dev",
+    "prefer-stable": true
 }