code: def test_validate_response_valid(self):
      try:
          self.hook.validate_response({"status": "ok"})
      except AirflowException:
          self.fail("Unexpected AirflowException raised")
  
file_path: airflow/tests/providers/datadog/hooks/test_datadog.py
imports: from __future__ import annotations
  import json
  from unittest import mock
  import pytest
  from airflow.exceptions import AirflowException
  from airflow.models import Connection
  from airflow.providers.datadog.hooks.datadog import DatadogHook
label_desc: Use image node_id 3 for calling the TestDatadogHook obj's underlying member method code with example usage: obj.test_validate_response_valid() without return types