Github actions support (include PHP 8 tests)

.github/workflows/run-tests.yml

@@ -0,0 +1,87 @@
+name: "CI"
+
+on:
+    pull_request:
+    push:
+        branches:
+            - 'master'
+
+env:
+    fail-fast: true
+    PHPUNIT_FLAGS: "-v"
+    SYMFONY_REQUIRE: ">=4.4"
+
+jobs:
+    test:
+        name: PHP ${{ matrix.php-version }} + Symfony ${{ matrix.symfony-version }}
+        runs-on: 'ubuntu-latest'
+        continue-on-error: ${{ matrix.allowed-to-fail }}
+
+        strategy:
+            matrix:                
+                php-version: ['7.2.5', '7.3', '7.4', '8.0']
+                variant: [normal]
+                dependencies: [highest]
+                allowed-to-fail: [true]
+                symfony-version: [latest]
+                include:
+                  - php-version: 7.2.5
+                    dependencies: highest
+                    variant: normal
+                    allowed-to-fail: false
+                    symfony-version: latest
+                  - php-version: '8.0'
+                    dependencies: highest
+                    variant: normal
+                    allowed-to-fail: true
+                    symfony-version: latest
+                  - php-version: '7.4'
+                    dependencies: highest
+                    variant: 'symfony/symfony:"4.4.*"'
+                    allowed-to-fail: false
+                    symfony-version: 4.4
+                  - php-version: '7.4'
+                    dependencies: highest
+                    variant: 'symfony/symfony:"5.1"'
+                    allowed-to-fail: false
+                    symfony-version: 5.1
+        steps:
+            - name: "Checkout code"
+              uses: actions/checkout@v2.3.3
+
+            - name: "Install PHP with extensions"
+              uses: shivammathur/setup-php@2.7.0
+              with:
+                  coverage: "none"
+                  php-version: ${{ matrix.php-version }}
+                  tools: composer:v2
+                  extensions: intl, xdebug
+
+            - name: "Set composer cache directory"
+              id: composer-cache
+              run: echo "::set-output name=dir::$(composer config cache-files-dir)"
+
+            - name: Install variant
+              if: matrix.variant != 'normal'
+              run: composer require ${{ matrix.variant }} --no-update
+
+            - name: "Install Composer dependencies (${{ matrix.dependencies }})"
+              uses: "ramsey/composer-install@v1"
+              with:
+                dependency-versions: "${{ matrix.dependencies }}"
+                composer-options: "--prefer-dist"              
+
+            - name: "Install PHPUnit"
+              run: vendor/bin/simple-phpunit install
+
+            - name: "PHPUnit version"
+              run: vendor/bin/simple-phpunit --version
+
+            - name: "Run unit tests"
+              run: vendor/bin/phpunit --coverage-text --verbose
+
+            - name: "Run phantomjs tests"  
+              run: phantomjs Resources/js/run-qunit.js file://`pwd`/Resources/js/index.html
+
+            - name: "Run phantomjs tests ES5"
+              run: phantomjs Resources/js/run-qunit.js file://`pwd`/Resources/js/index-with-es5-shim.html

Tests/Dumper/TranslationDumperTest.php

@@ -149,7 +149,7 @@ class TranslationDumperTest extends WebTestCase
 
     private $dumper;
 
-    public function setUp()
+    public function setUp(): void
     {
         $container = $this->getContainer();
 

Tests/WebTestCase.php

@@ -44,7 +44,7 @@ protected static function createKernel(array $options = array())
         );
     }
 
-    public function setUp()
+    public function setUp(): void
     {
         parent::setUp();
         $this->deleteTmpDir();

composer.json

@@ -11,7 +11,7 @@
     }
     ],
     "require": {
-        "php": "^7.1",
+        "php": ">=7.2.5",
         "symfony/framework-bundle": "~4.4|~5.0",
         "symfony/finder": "~4.4|~5.0",
         "symfony/console": "~4.4|~5.0",
@@ -26,7 +26,7 @@
         "symfony/browser-kit": "~4.4|~5.0",
         "symfony/twig-bundle": "~4.4|~5.0",
         "symfony/phpunit-bridge": "^5.0",
-        "phpunit/phpunit": "^4.8|~5.7|~6.5"
+        "phpunit/phpunit": "^4.8|~5.7|~6.5|~8"
     },
     "replace": {
         "willdurand/expose-translation-bundle": "2.5.*"