def METHOD_NAME(self, mock_post):
    url = "/api/v2/system/image-upload/"
    mock_post.return_value.ok = True
    mock_post.return_value.json.return_value = {
        "Success": "Image uploaded successfully",
        "SubCode": "ImageUploaded",
    }
    response = self.client.post(
        url, headers={"Authorization": self.user_token}, json=self.json
    )
    self.assertEqual(response.status_code, 201)
    self.assertEqual(response.json["Success"], "Image uploaded successfully")
    self.assertEqual(response.json["SubCode"], "ImageUploaded")