Skip modifying virtual proxies properties in TestAppKernel

Uncaught Symfony\Component\Debug\Exception\ContextErrorException: Warning: Cannot bind closure to scope of internal class ReflectionProperty in /Users/pamil/Projects/Sylius/Sylius/var/cache/test/appTestProjectContainer.php:28784
Stack trace:
#0 [internal function]: SyliusBundleChannelBundleDoctrineORMChannelRepository_000000004a4ae55b000000001fee2e9bc41b18016a7f6458d1a51d748b49311b->__set('_entityName', NULL)
#1 /Users/pamil/Projects/Sylius/Sylius/app/TestAppKernel.php(72): ReflectionProperty->setValue(Object(SyliusBundleChannelBundleDoctrineORMChannelRepository_000000004a4ae55b000000001fee2e9bc41b18016a7f6458d1a51d748b49311b), NULL)
#2 /Users/pamil/Projects/Sylius/Sylius/app/TestAppKernel.php(41): TestAppKernel->cleanupContainer(Object(appTestProjectContainer))
#3 /Users/pamil/Projects/Sylius/Sylius/vendor/lakion/api-test-case/src/ApiTestCase.php(85): TestAppKernel->shutdown()
#4 /Users/pamil/Projects/Sylius/Sylius/vendor/phpunit/phpunit/src/Framework/TestSuite.php(727): Lakion\ApiTestCase\ApiTestCase::ensur in /Users/pamil/Projects/Sylius/Sylius/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/HttpKernel.php on line 99

app/TestAppKernel.php

@@ -13,6 +13,7 @@
 
 require_once __DIR__.'/AppKernel.php';
 
+use ProxyManager\Proxy\VirtualProxyInterface;
 use PSS\SymfonyMockerContainer\DependencyInjection\MockerContainer;
 use Symfony\Component\DependencyInjection\ContainerInterface;
 
@@ -60,6 +61,10 @@ protected function cleanupContainer(ContainerInterface $container)
 
             $serviceReflection = new \ReflectionObject($service);
 
+            if ($serviceReflection->implementsInterface(VirtualProxyInterface::class)) {
+                continue;
+            }
+
             $servicePropertiesReflections = $serviceReflection->getProperties();
             $servicePropertiesDefaultValues = $serviceReflection->getDefaultProperties();
             foreach ($servicePropertiesReflections as $servicePropertyReflection) {