Provide simple BrowserKit integration

features/browserkit_integration/browserkit_integration.feature

@@ -0,0 +1,81 @@
+Feature: BrowserKit integration
+
+    Background:
+        Given a working Symfony application with SymfonyExtension configured
+        And a Behat configuration containing:
+        """
+        default:
+            suites:
+                default:
+                    contexts:
+                        - App\Tests\SomeContext
+        """
+        And a feature file containing:
+        """
+        Feature:
+            Scenario:
+                When I visit the page "/hello-world"
+                Then I should see "Hello world!" on the page
+
+            # Doubling the scenario to account for some weird error
+            Scenario:
+                When I visit the page "/hello-world"
+                Then I should see "Hello world!" on the page
+        """
+        And a context file "tests/SomeContext.php" containing:
+        """
+        <?php
+
+        namespace App\Tests;
+
+        use Behat\Behat\Context\Context;
+        use FriendsOfBehat\SymfonyExtension\Mink\MinkParameters;
+        use Psr\Container\ContainerInterface;
+        use Symfony\Component\BrowserKit\Client;
+
+        final class SomeContext implements Context {
+            private $client;
+
+            public function __construct(Client $client)
+            {
+                $this->client = $client;
+            }
+
+            /** @When I visit the page :page */
+            public function visitPage(string $page): void
+            {
+                $this->client->request('GET', $page);
+            }
+
+            /** @Then I should see :content on the page */
+            public function shouldSeeContentOnPage(string $content): void
+            {
+                assert(false !== strpos($this->client->getResponse()->getContent(), $content));
+            }
+        }
+        """
+
+    Scenario: Injecting BrowserKit client
+        Given a YAML services file containing:
+            """
+            services:
+                App\Tests\SomeContext:
+                    public: true
+                    arguments:
+                        - '@test.client'
+            """
+        When I run Behat
+        Then it should pass
+
+    Scenario: Autowiring and autoconfiguring BrowserKit client
+        Given a YAML services file containing:
+            """
+            services:
+                _defaults:
+                    autowire: true
+                    autoconfigure: true
+
+                App\Tests\SomeContext: ~
+            """
+        When I run Behat
+        Then it should pass

src/Bundle/DependencyInjection/FriendsOfBehatSymfonyExtensionExtension.php

@@ -8,6 +8,7 @@
 use Behat\Mink\Mink;
 use Behat\Mink\Session;
 use FriendsOfBehat\SymfonyExtension\Mink\MinkParameters;
+use Symfony\Component\BrowserKit\Client;
 use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\DependencyInjection\ContainerInterface;
@@ -19,7 +20,14 @@ final class FriendsOfBehatSymfonyExtensionExtension extends Extension implements
 {
     public function load(array $configs, ContainerBuilder $container): void
     {
-        $this->provideMinkIntegration($container);
+        if (class_exists(Mink::class)) {
+            $this->provideMinkIntegration($container);
+        }
+
+        if (class_exists(Client::class)) {
+            $this->provideBrowserKitIntegration($container);
+        }
+
         $this->registerBehatContainer($container);
 
         $container->registerForAutoconfiguration(Context::class)->addTag('fob.context');
@@ -44,6 +52,11 @@ private function registerBehatContainer(ContainerBuilder $container): void
         $container->setDefinition('behat.service_container', $behatServiceContainerDefinition);
     }
 
+    private function provideBrowserKitIntegration(ContainerBuilder $container): void
+    {
+        $container->setAlias(Client::class, 'test.client');
+    }
+
     private function provideMinkIntegration(ContainerBuilder $container): void
     {
         $this->registerMink($container);

src/ServiceContainer/SymfonyExtension.php

@@ -5,7 +5,6 @@
 namespace FriendsOfBehat\SymfonyExtension\ServiceContainer;
 
 use Behat\Behat\Context\ServiceContainer\ContextExtension;
-use Behat\Mink\Mink;
 use Behat\Mink\Session;
 use Behat\MinkExtension\ServiceContainer\MinkExtension;
 use Behat\Testwork\Environment\ServiceContainer\EnvironmentExtension;