Make sure we are compatible with sf6

Author: Nyholm

.github/workflows/ci.yml

@@ -16,59 +16,50 @@ jobs:
           - ''
           - 'lowest'
         symfony:
-          - '3.4.*'
           - '4.4.*'
-          - '5.0.*'
+          - '5.3.*'
           - '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'
             symfony: '4.4.*'
       fail-fast: false
     steps:
       - name: Checkout
-        uses: actions/checkout@v1
+        uses: actions/checkout@v2
 
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
         with:
           php-version: ${{ matrix.php }}
-          extensions: composer, flex, pcov
+          extensions: pcov
+          tools: flex
 
       - 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'
+        if: matrix.symfony == '6.0.*'
         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)"
 
       - name: Cache dependencies
-        uses: actions/cache@v1
+        uses: actions/cache@v2
         with:
           path: ${{ steps.composer-cache.outputs.dir }}
           key: ${{ matrix.php }}-composer-${{ hashFiles('**/composer.json') }}

Readme.md

@@ -118,7 +118,7 @@ jobs:
       matrix:
         operating-system: [ ubuntu-latest, windows-latest ]
         php: [ '7.4', '8.0' ]
-        symfony: ['4.4', '5.3']
+        symfony: ['^4.4', '^5.3']
 
     steps:
       - uses: actions/checkout@master

src/AppKernel.php

@@ -78,17 +78,17 @@ public function addConfigFile($configFile)
         $this->configFiles[] = $configFile;
     }
 
-    public function getCacheDir()
+    public function getCacheDir(): string
     {
         return sys_get_temp_dir().'/NyholmBundleTest/'.$this->cachePrefix;
     }
 
-    public function getLogDir()
+    public function getLogDir(): string
     {
         return sys_get_temp_dir().'/NyholmBundleTest/log';
     }
 
-    public function getProjectDir()
+    public function getProjectDir(): string
     {
         if (null === $this->fakedProjectDir) {
             return realpath(__DIR__.'/../../../../');
@@ -113,7 +113,7 @@ public function setProjectDir($projectDir)
         $this->fakedProjectDir = $projectDir;
     }
 
-    public function registerBundles()
+    public function registerBundles(): iterable
     {
         $this->bundlesToRegister = array_unique($this->bundlesToRegister);
         $bundles = [];
@@ -182,7 +182,7 @@ public function loadRoutes(LoaderInterface $loader)
     /**
      * {@inheritdoc}
      */
-    protected function buildContainer()
+    protected function buildContainer(): ContainerBuilder
     {
         $container = parent::buildContainer();