file_path: airflow/tests/providers/google/marketing_platform/hooks/test_campaign_manager.py
imports: from __future__ import annotations
  from unittest import mock
  from airflow.providers.google.marketing_platform.hooks.campaign_manager import GoogleCampaignManagerHook
  from tests.providers.google.cloud.utils.base_gcp_mock import mock_base_gcp_hook_default_project_id
label_desc: Use image node_id 4 for calling the TestGoogleCampaignManagerHook obj's underlying member method code with example usage: obj.test_get_report(get_conn_mock) without return types