Implement kernel autodiscovering

2019-01-10 23:03:02 +01:00
parent ab70d2993d
commit 7687e756f1
3 changed files with 248 additions and 3 deletions
--- a/features/configuration/loading_configured_application_kernel.feature
+++ b/features/configuration/loading_configured_application_kernel.feature
@@ -0,0 +1,146 @@
+Feature: Loading configured application kernel
+
+    Background:
+        Given a standard Symfony autoloader configured
+        And a feature file containing:
+        """
+        Feature:
+            Scenario:
+                Then the passed service should be an instance of "\Psr\Container\ContainerInterface"
+        """
+        And a Behat configuration containing:
+        """
+        default:
+            suites:
+                default:
+                    contexts:
+                        - App\Tests\SomeContext
+        """
+        And a context file "tests/SomeContext.php" containing:
+        """
+        <?php
+
+        namespace App\Tests;
+
+        use Behat\Behat\Context\Context;
+
+        final class SomeContext implements Context {
+            private $service;
+
+            public function __construct($service = null) { $this->service = $service; }
+
+            /** @Then the passed service should be an instance of :expected */
+            public function serviceShouldBe(string $expected): void
+            {
+                assert(is_object($this->service));
+                assert($this->service instanceof $expected);
+            }
+        }
+        """
+        And a services file "config/services.yaml" containing:
+        """
+        services:
+            App\Tests\SomeContext:
+                public: true
+                arguments:
+                    - "@service_container"
+        """
+
+    Scenario: Loading kernel by its classname
+        Given a Behat configuration containing:
+        """
+        default:
+            extensions:
+                FriendsOfBehat\SymfonyExtension:
+                    kernel:
+                        class: App\Custom\Kernel
+        """
+        And a kernel file "src/Custom/Kernel.php" containing:
+        """
+        <?php
+
+        namespace App\Custom;
+
+        use Symfony\Bundle\FrameworkBundle\Kernel\MicroKernelTrait;
+        use Symfony\Component\Config\Loader\LoaderInterface;
+        use Symfony\Component\DependencyInjection\ContainerBuilder;
+        use Symfony\Component\HttpFoundation\Response;
+        use Symfony\Component\HttpKernel\Kernel as HttpKernel;
+        use Symfony\Component\Routing\RouteCollectionBuilder;
+
+        class Kernel extends HttpKernel
+        {
+            use MicroKernelTrait;
+
+            public function registerBundles(): iterable
+            {
+                return [
+                    new \Symfony\Bundle\FrameworkBundle\FrameworkBundle(),
+                    new \FriendsOfBehat\SymfonyExtension\Bundle\FriendsOfBehatSymfonyExtensionBundle(),
+                ];
+            }
+
+            protected function configureContainer(ContainerBuilder $container, LoaderInterface $loader): void
+            {
+                $container->loadFromExtension('framework', [
+                    'test' => $this->getEnvironment() === 'test',
+                    'secret' => 'Pigeon',
+                ]);
+
+                $loader->load(__DIR__ . '/../../config/services.yaml');
+            }
+
+            protected function configureRoutes(RouteCollectionBuilder $routes): void {}
+        }
+        """
+        When I run Behat
+        Then it should pass
+
+    Scenario: Loading kernel from custom path
+        Given a Behat configuration containing:
+        """
+        default:
+            extensions:
+                FriendsOfBehat\SymfonyExtension:
+                    kernel:
+                        path: app/Nested/Kernel.php
+                        class: AppKernel
+        """
+        And a kernel file "app/Nested/Kernel.php" containing:
+        """
+        <?php
+
+        use Symfony\Bundle\FrameworkBundle\Kernel\MicroKernelTrait;
+        use Symfony\Component\Config\Loader\LoaderInterface;
+        use Symfony\Component\DependencyInjection\ContainerBuilder;
+        use Symfony\Component\HttpFoundation\Response;
+        use Symfony\Component\HttpKernel\Kernel as HttpKernel;
+        use Symfony\Component\Routing\RouteCollectionBuilder;
+
+        class AppKernel extends HttpKernel
+        {
+            use MicroKernelTrait;
+
+            public function registerBundles(): iterable
+            {
+                return [
+                    new \Symfony\Bundle\FrameworkBundle\FrameworkBundle(),
+                    new \FriendsOfBehat\SymfonyExtension\Bundle\FriendsOfBehatSymfonyExtensionBundle(),
+                ];
+            }
+
+            protected function configureContainer(ContainerBuilder $container, LoaderInterface $loader): void
+            {
+                $container->loadFromExtension('framework', [
+                    'test' => $this->getEnvironment() === 'test',
+                    'secret' => 'Pigeon',
+                ]);
+
+                $loader->load(__DIR__ . '/../../config/services.yaml');
+            }
+
+            protected function configureRoutes(RouteCollectionBuilder $routes): void {}
+        }
+        """
+        When I run Behat
+        Then it should pass