diff --git a/src/EventListener/RequestListener.php b/src/EventListener/RequestListener.php
index 5ef6a32..22d4b18 100644
--- a/src/EventListener/RequestListener.php
+++ b/src/EventListener/RequestListener.php
@@ -17,6 +17,8 @@ use Symfony\Component\Validator\Validation;
 // todo базовая заготовка. Требуется рефакторинг
 class RequestListener
 {
+    public const REQUEST_DATA = 'request_data';
+
     public function onKernelRequest(RequestEvent $event)
     {
         $request = $event->getRequest();
@@ -39,7 +41,7 @@ class RequestListener
             if ($errorCollection->hasErrors()) {
                 $event->setResponse(new JsonResponse(['errors' => $errorCollection->format()], Response::HTTP_BAD_REQUEST));
             } else {
-                $request->attributes->set($requestDTOInstance::class, $requestDTOInstance);
+                $request->attributes->set(self::REQUEST_DATA, $requestDTOInstance);
             }
         }
     }
diff --git a/tests/unit/Listener/FillTest.php b/tests/unit/Listener/FillTest.php
index f646670..085c04d 100644
--- a/tests/unit/Listener/FillTest.php
+++ b/tests/unit/Listener/FillTest.php
@@ -19,7 +19,7 @@ use Symfony\Component\Routing\RouteCollection;
 
 use Rinsvent\RequestBundle\EventListener\RequestListener;
 
-class GenerateTest extends \Codeception\Test\Unit
+class FillTest extends \Codeception\Test\Unit
 {
     /**
      * @var \UnitTester
@@ -35,14 +35,14 @@ class GenerateTest extends \Codeception\Test\Unit
     }
 
     // tests
-    public function testGenerateEnum()
+    public function testSuccessFillRequestData()
     {
         $request = Request::create('/hello/igor', 'GET', [
             'surname' => 'Surname'
         ]);
         $response = $this->send($request);
 
-        $this->assertEquals('Surname', $request->get(HelloRequest::class)->surname);
+        $this->assertEquals('Surname', $request->get(RequestListener::REQUEST_DATA)->surname);
     }
 
     private function send(Request $request): Response
diff --git a/tests/unit/Listener/fixtures/FillTest/BuyRequest.php b/tests/unit/Listener/fixtures/FillTest/BuyRequest.php
new file mode 100644
index 0000000..a83b015
--- /dev/null
+++ b/tests/unit/Listener/fixtures/FillTest/BuyRequest.php
@@ -0,0 +1,14 @@
+<?php
+
+namespace Rinsvent\RequestBundle\Tests\unit\Listener\fixtures\FillTest;
+
+use Symfony\Component\Validator\Constraints as Assert;
+
+class BuyRequest
+{
+    #[Assert\NotBlank]
+    public string $surname;
+    public int $age;
+    #[Assert\Email]
+    public string $email;
+}
diff --git a/tests/unit/Listener/fixtures/FillTest/Controller.php b/tests/unit/Listener/fixtures/FillTest/Controller.php
index 8b54c83..bc0979a 100644
--- a/tests/unit/Listener/fixtures/FillTest/Controller.php
+++ b/tests/unit/Listener/fixtures/FillTest/Controller.php
@@ -15,4 +15,13 @@ class Controller
             sprintf("Hello %s", $request->get('name'))
         );
     }
+
+    #[RequestDTO(className: HelloRequest::class, jsonPath: '$.user')]
+    #[RequestDTO(className: BuyRequest::class, jsonPath: '$.guest')]
+    public function hello2(Request $request)
+    {
+        return new Response(
+            sprintf("Hello %s", $request->get('name'))
+        );
+    }
 }