diff --git a/src/Symfony/Component/HttpKernel/Tests/Controller/ArgumentResolver/RequestPayloadValueResolverTest.php b/src/Symfony/Component/HttpKernel/Tests/Controller/ArgumentResolver/RequestPayloadValueResolverTest.php
index 2f032248b866d..331c2a529d8c0 100644
--- a/src/Symfony/Component/HttpKernel/Tests/Controller/ArgumentResolver/RequestPayloadValueResolverTest.php
+++ b/src/Symfony/Component/HttpKernel/Tests/Controller/ArgumentResolver/RequestPayloadValueResolverTest.php
@@ -665,14 +665,11 @@ public function testQueryValidationErrorCustomStatusCode()
     public function testRequestPayloadValidationErrorCustomStatusCode()
     {
         $content = '{"price": 50, "title": ["not a string"]}';
-        $payload = new RequestPayload(50);
         $serializer = new Serializer([new ObjectNormalizer()], ['json' => new JsonEncoder()]);
 
         $validator = $this->createMock(ValidatorInterface::class);
-        $validator->expects($this->once())
-            ->method('validate')
-            ->with($payload)
-            ->willReturn(new ConstraintViolationList([new ConstraintViolation('Test', null, [], '', null, '')]));
+        $validator->expects($this->never())
+            ->method('validate');
 
         $resolver = new RequestPayloadValueResolver($serializer, $validator);
 
@@ -693,7 +690,6 @@ public function testRequestPayloadValidationErrorCustomStatusCode()
             $this->assertSame(400, $e->getStatusCode());
             $this->assertInstanceOf(ValidationFailedException::class, $validationFailedException);
             $this->assertSame(sprintf('This value should be of type %s.', class_exists(InvalidTypeException::class) ? 'string' : 'unknown'), $validationFailedException->getViolations()[0]->getMessage());
-            $this->assertSame('Test', $validationFailedException->getViolations()[1]->getMessage());
         }
     }
 }