def test_create_contact_person_serializer(self):
        person_data = {
            "contact_details": [
                {
                    "type":"twitter",
                    "value": "sinarproject",
                }
            ]
        }
        person = Person.objects.language('en').get(id='8497ba86-7485-42d2-9596-2ab14520f1f4')
        person_serializer = PersonSerializer(person, data=person_data, partial=True, language='en')
        person_serializer.is_valid()
        self.assertEqual(person_serializer.errors, {})
        person_serializer.save()
        person_ = Person.objects.language('en').get(id='8497ba86-7485-42d2-9596-2ab14520f1f4')
        contact = person_.contact_details.language('en').get(type="twitter")
        self.assertEqual(contact.value, "sinarproject")