Fixes #1

composer.json

@@ -13,7 +13,10 @@
     "php": "^7.4",
     "ext-json": "*",
     "symfony/http-client-contracts": "^2.3",
-    "symfony/serializer": "^5.2"
+    "symfony/serializer": "^5.2",
+    "doctrine/annotations": "^1.13",
+    "symfony/property-info": "^5.3",
+    "symfony/property-access": "^5.3"
   },
   "autoload": {
     "psr-4": {
@@ -28,9 +31,6 @@
   "require-dev": {
     "phpunit/phpunit": "^9.5",
     "symfony/http-client": "^5.3",
-    "doctrine/annotations": "^1.13",
-    "symfony/property-info": "^5.3",
-    "symfony/property-access": "^5.3",
     "symfony/var-dumper": "^5.3"
   }
 }

tests/ZohoAuthServiceTest.php

@@ -2,17 +2,15 @@
 
 namespace Tests;
 
-use DateTimeZone;
 use Doctrine\Common\Annotations\AnnotationReader;
 use Nebkam\ZohoOAuth\ZohoOAuthService;
 use PHPUnit\Framework\TestCase;
 use Symfony\Component\HttpClient\NativeHttpClient;
 use Symfony\Component\PropertyInfo\Extractor\PhpDocExtractor;
+use Symfony\Component\Serializer\Encoder\JsonEncoder;
 use Symfony\Component\Serializer\Mapping\Factory\ClassMetadataFactory;
 use Symfony\Component\Serializer\Mapping\Loader\AnnotationLoader;
 use Symfony\Component\Serializer\NameConverter\CamelCaseToSnakeCaseNameConverter;
-use Symfony\Component\Serializer\Normalizer\ArrayDenormalizer;
-use Symfony\Component\Serializer\Normalizer\DateTimeNormalizer;
 use Symfony\Component\Serializer\Normalizer\ObjectNormalizer;
 use Symfony\Component\Serializer\Serializer;
 use Symfony\Component\Serializer\SerializerInterface;
@@ -29,14 +27,10 @@ private static function createSerializer(): SerializerInterface
 			null,
 			new PhpDocExtractor()
 		);
-		$dateTimeNormalizer     = new DateTimeNormalizer([
-			DateTimeNormalizer::FORMAT_KEY   => 'd.m.Y. H:i',
-			DateTimeNormalizer::TIMEZONE_KEY => new DateTimeZone('Europe/Belgrade')
-		]);
 
 		return new Serializer(
-			[$dateTimeNormalizer, $objectNormalizer, new ArrayDenormalizer()],
-			[new NotNullJsonEncoder()]
+			[$objectNormalizer],
+			[new JsonEncoder()]
 		);
 		}