From 05137a513f4c5a5e56ffbcf53847a93284b49f67 Mon Sep 17 00:00:00 2001
From: Maksim Vorozhtsov <myks1992@mail.ru>
Date: Thu, 15 Feb 2024 23:22:46 +0300
Subject: [PATCH] [Serializer] Fix unknown types normalization type when know
 type

---
 Normalizer/AbstractNormalizer.php | 8 +++++++-
 Tests/SerializerTest.php          | 6 +++---
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/Normalizer/AbstractNormalizer.php b/Normalizer/AbstractNormalizer.php
index 8643aa98..2192f8ac 100644
--- a/Normalizer/AbstractNormalizer.php
+++ b/Normalizer/AbstractNormalizer.php
@@ -410,10 +410,16 @@ protected function instantiateObject(array &$data, string $class, array &$contex
                         continue;
                     }
 
+                    $constructorParameterType = 'unknown';
+                    $reflectionType = $constructorParameter->getType();
+                    if ($reflectionType instanceof \ReflectionNamedType) {
+                        $constructorParameterType = $reflectionType->getName();
+                    }
+
                     $exception = NotNormalizableValueException::createForUnexpectedDataType(
                         sprintf('Failed to create object because the class misses the "%s" property.', $constructorParameter->name),
                         $data,
-                        ['unknown'],
+                        [$constructorParameterType],
                         $context['deserialization_path'],
                         true
                     );
diff --git a/Tests/SerializerTest.php b/Tests/SerializerTest.php
index 921d3fd0..1fa29968 100644
--- a/Tests/SerializerTest.php
+++ b/Tests/SerializerTest.php
@@ -1308,7 +1308,7 @@ public function testCollectDenormalizationErrorsWithConstructor(?ClassMetadataFa
             [
                 'currentType' => 'array',
                 'expectedTypes' => [
-                    'unknown',
+                    'string',
                 ],
                 'path' => 'string',
                 'useMessageForUser' => true,
@@ -1317,7 +1317,7 @@ public function testCollectDenormalizationErrorsWithConstructor(?ClassMetadataFa
             [
                 'currentType' => 'array',
                 'expectedTypes' => [
-                    'unknown',
+                    'int',
                 ],
                 'path' => 'int',
                 'useMessageForUser' => true,
@@ -1548,7 +1548,7 @@ public function testPartialDenormalizationWithMissingConstructorTypes()
             [
                 'currentType' => 'array',
                 'expectedTypes' => [
-                    'unknown',
+                    'string',
                 ],
                 'path' => 'two',
                 'useMessageForUser' => true,