Improve code and examples

examples/symfony.yml

@@ -0,0 +1,29 @@
+name: Unit Testing Symfony
+on: [push, pull_request]
+jobs:
+  laravel:
+    name: Symfony (PHP ${{ matrix.php-versions }} on ${{ matrix.operating-system }})
+    runs-on: ${{ matrix.operating-system }}
+    strategy:
+      fail-fast: false
+      max-parallel: 3
+      matrix:
+        operating-system: [ubuntu-latest, windows-latest, macOS-latest]
+        php-versions: ['7.3']
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v1
+      - name: Setup PHP, with composer and extensions
+        uses: shivammathur/setup-php@master #https://github.com/shivammathur/setup-php
+        with:
+          php-version: ${{ matrix.php-versions }}
+          extension-csv: mbstring, xml, ctype, iconv
+          coverage: xdebug #optional
+      - name: Install Composer dependencies
+        run: |
+          composer require symfony/orm-pack
+          composer install --no-progress --no-suggest --prefer-dist --optimize-autoloader
+      - name: Run Tests
+        run: |
+          composer require phpunit
+          php bin/phpunit --coverage-text