Describe accessing driver's service container

features/mink_integration/accessing_drivers_service_container.feature

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+Feature: Accessing driver's service container
+
+    Background:
+        Given a working Symfony application with SymfonyExtension configured
+        And a Behat configuration containing:
+        """
+        default:
+            extensions:
+                Behat\MinkExtension:
+                    base_url: "http://localhost:8080/"
+                    default_session: symfony
+                    sessions:
+                        symfony:
+                            symfony: ~
+            suites:
+                default:
+                    contexts:
+                        - App\Tests\SomeContext
+        """
+        And a feature file containing:
+        """
+        Feature:
+            Scenario:
+                Given the counter service is zeroed
+                When I visit the page "/hello-world"
+                Then the counter service should return 1
+
+        """
+        And a context file "tests/SomeContext.php" containing:
+        """
+        <?php
+
+        namespace App\Tests;
+
+        use App\Counter;
+        use Behat\Behat\Context\Context;
+        use Behat\Mink\Mink;
+        use Symfony\Component\DependencyInjection\ContainerInterface;
+
+        final class SomeContext implements Context {
+            private $mink;
+            private $container;
+
+            public function __construct(Mink $mink, ContainerInterface $container)
+            {
+                $this->mink = $mink;
+                $this->container = $container;
+            }
+
+            /** @Given the counter service is zeroed */
+            public function counterServiceIsZeroed(): void
+            {
+                assert(0 === $this->getCounterService()->get());
+            }
+
+            /** @When I visit the page :page */
+            public function visitPage(string $page): void
+            {
+                $this->mink->getSession()->visit($page);
+            }
+
+            /** @Then the counter service should return :number */
+            public function counterServiceShouldReturn(int $number): void
+            {
+                assert($number === $this->getCounterService()->get());
+            }
+
+            private function getCounterService(): Counter
+            {
+                return $this->container
+                    ->get('behat.service_container')
+                    ->get('fob_symfony.driver_kernel')
+                    ->getContainer()
+                    ->get('test.service_container')
+                    ->get('App\Counter')
+                ;
+            }
+        }
+        """
+
+    Scenario: Injecting Mink serivce
+        Given a YAML services file containing:
+            """
+            services:
+                App\Tests\SomeContext:
+                    public: true
+                    arguments:
+                        - '@behat.mink'
+                        - '@service_container'
+            """
+        When I run Behat
+        Then it should pass
+
+    Scenario: Autowiring and autoconfiguring Mink service
+        Given a YAML services file containing:
+            """
+            services:
+                _defaults:
+                    autowire: true
+                    autoconfigure: true
+
+                App\Tests\SomeContext: ~
+            """
+        When I run Behat
+        Then it should pass