code: def test_profile_update(self):
      profile_data = ProfileFactory()
  
      response = self.client.post(
          "/api/v2/user",
          data=json.dumps(
              {
                  "first_name": profile_data.first_name,
                  "last_name": profile_data.last_name,
              }
          ),
          content_type="application/json",
      )
  
      self.assertEqual(response.status_code, status.HTTP_200_OK)
      self.assertEqual(
          response.data["first_name"], profile_data.first_name
      )
      self.assertEqual(
          response.data["last_name"], profile_data.last_name
      )
  
file_path: modelchimp/modelchimp/tests/views/test_user_api.py
imports: from modelchimp.tests import BaseTest
  from modelchimp.factories.factory_profile import ProfileFactory
  from rest_framework import status
  import json
label_desc: Use image node_id 3 for calling the UserApiTest obj's underlying member method code with example usage: obj.test_profile_update() without return types