Allow Symfony 6 (#38)

Author: Kocal

.github/workflows/ci.yml

@@ -26,21 +26,28 @@ jobs:
           - '3.4.*'
           - '4.4.*'
           - '5.0.*'
+          - '6.0.*'
         exclude:
           - php: '7.2'
             symfony: '3.4.*'
             dependency: 'lowest'
           - php: '7.2'
             symfony: '4.4.*'
             dependency: 'lowest'
+          - php: '7.2'
+            symfony: '6.0.*'
           - php: '7.3'
             symfony: '3.4.*'
           - php: '7.3'
             symfony: '4.4.*'
+          - php: '7.3'
+            symfony: '6.0.*'
           - php: '7.4'
             symfony: '3.4.*'
           - php: '7.4'
             symfony: '4.4.*'
+          - php: '7.4'
+            symfony: '6.0.*'
           - php: '8.0'
             symfony: '3.4.*'
           - php: '8.0'
@@ -59,6 +66,10 @@ jobs:
       - name: Configure Symfony
         run: composer config extra.symfony.require "${{ matrix.symfony }}"
 
+      - name: Prefer unstable Composer dependencies if Symfony 6.0
+        if: matrix.symfony == '6.0.x'
+        run: composer config prefer-stable false
+
       - name: Get Composer Cache Directory
         id: composer-cache
         run: echo "::set-output name=dir::$(composer config cache-files-dir)"

.gitignore

@@ -3,4 +3,5 @@
 /composer.lock
 /phpspec.yml
 /phpunit.xml
+/.phpunit.result.cache
 /vendor/

composer.json

@@ -11,10 +11,10 @@
     ],
     "require": {
         "php": "^5.5 || ^7.0 || ^8.0",
-        "symfony/dependency-injection": "^3.4 || ^4.3 || ^5.0",
-        "symfony/framework-bundle": "^3.4 || ^4.3 || ^5.0",
-        "symfony/http-kernel": "^3.4 || ^4.3 || ^5.0",
-        "symfony/yaml": "^3.4 || ^4.3 || ^5.0"
+        "symfony/dependency-injection": "^3.4 || ^4.3 || ^5.0 || ^6.0",
+        "symfony/framework-bundle": "^3.4 || ^4.3 || ^5.0 || ^6.0",
+        "symfony/http-kernel": "^3.4 || ^4.3 || ^5.0 || ^6.0",
+        "symfony/yaml": "^3.4 || ^4.3 || ^5.0 || ^6.0"
     },
     "require-dev": {
         "phpunit/phpunit": "^8.5 || ^9.4"