Adds test for checking if monolog handler is registered.

Author: phpeek

test/SentryBundleTest.php

@@ -7,6 +7,7 @@
 use Sentry\Integration\ExceptionListenerIntegration;
 use Sentry\Integration\IntegrationInterface;
 use Sentry\Integration\RequestIntegration;
+use Sentry\Monolog\Handler;
 use Sentry\SentryBundle\Command\SentryTestCommand;
 use Sentry\SentryBundle\DependencyInjection\SentryExtension;
 use Sentry\SentryBundle\EventListener\ConsoleListener;
@@ -143,6 +144,13 @@ public function testIntegrationsListenersAreDisabledByDefault(): void
         $this->assertNull($hub->getIntegration(ExceptionListenerIntegration::class));
     }
 
+    public function testContainerHasMonologHandlerRegistered(): void
+    {
+        $container = $this->getContainer();
+
+        $this->assertTrue($container->hasDefinition(Handler::class));
+    }
+
     private function getContainer(array $configuration = []): ContainerBuilder
     {
         $containerBuilder = new ContainerBuilder();