fix

Author: Maxcastel

tests/JsonLd/Serializer/ItemNormalizerTest.php

@@ -90,12 +90,15 @@ public function testNormalize(): void
         );
         $normalizer->setSerializer($serializerProphecy->reveal());
 
-        $expected = [
-            '@context' => '/contexts/Dummy',
-            '@id' => '/dummies/1988',
-            '@type' => 'Dummy',
-            'name' => 'hello',
-        ];
-        $this->assertEquals($expected, $normalizer->normalize($dummy));
+        $result = $normalizer->normalize($dummy);
+
+        $this->assertEquals('/contexts/Dummy', $result['@context']);
+        $this->assertEquals('/dummies/1988', $result['@id']);
+        $this->assertEquals('Dummy', $result['@type']);
+        $this->assertEquals('hello', $result['name']);
+
+        $this->assertArrayHasKey('operation', $result);
+        $this->assertIsArray($result['operation']);
+        $this->assertCount(1, $result['operation']);
     }
 }