fix(graphql): service missing in debug mode (#5930)

fixes #5919

Author: soyuka

src/Symfony/Bundle/DependencyInjection/ApiPlatformExtension.php

@@ -583,13 +583,16 @@ private function registerGraphQlConfiguration(ContainerBuilder $container, array
         $container->registerForAutoconfiguration(ErrorHandlerInterface::class)
             ->addTag('api_platform.graphql.error_handler');
 
-        if (!$container->getParameter('kernel.debug')) {
-            return;
-        }
-
         /* TODO: remove these in 4.x only one resolver factory is used and we're using providers/processors */
         if ($config['event_listeners_backward_compatibility_layer'] ?? true) {
+            // @TODO: API Platform 3.3 trigger_deprecation('api-platform/core', '3.3', 'In API Platform 4 only one factory "api_platform.graphql.resolver.factory.item" will remain. Stages are deprecated in favor of using a provider/processor.');
+            // + deprecate every service from legacy/graphql.xml
             $loader->load('legacy/graphql.xml');
+
+            if (!$container->getParameter('kernel.debug')) {
+                return;
+            }
+
             $requestStack = new Reference('request_stack', ContainerInterface::NULL_ON_INVALID_REFERENCE);
             $collectionDataCollectorResolverFactory = (new Definition(DataCollectorResolverFactory::class))
                 ->setDecoratedService('api_platform.graphql.resolver.factory.collection')

tests/Symfony/Bundle/DependencyInjection/ApiPlatformExtensionTest.php

@@ -1274,4 +1274,15 @@ public function testLegacyGraphQlConfigurationWithoutJsonFormat(): void
         (new ApiPlatformExtension())->load($config, $this->container);
         $this->assertArrayHasKey('json', $this->container->getParameter('api_platform.formats'));
     }
+
+    /**
+     * @see https://github.com/api-platform/core/issues/5919
+     */
+    public function testGraphQlLegacyConfigurationInDebugMode(): void
+    {
+        $config = self::DEFAULT_CONFIG;
+
+        (new ApiPlatformExtension())->load($config, $this->container);
+        $this->assertTrue($this->container->hasDefinition('api_platform.graphql.resolver.factory.item'));
+    }
 }