code: def test_validate_trigger_event_success(self):
      event = {
          "run_id": RUN_ID,
          "run_page_url": RUN_PAGE_URL,
          "run_state": RunState("TERMINATED", "SUCCESS", "").to_json(),
      }
      assert validate_trigger_event(event) is None
  
file_path: airflow/tests/providers/databricks/utils/test_databricks.py
imports: from __future__ import annotations
  import pytest
  from airflow.exceptions import AirflowException
  from airflow.providers.databricks.hooks.databricks import RunState
  from airflow.providers.databricks.utils.databricks import normalise_json_content, validate_trigger_event
label_desc: Use image node_id 2 for calling the TestDatabricksOperatorSharedFunctions obj's underlying member method code with example usage: obj.test_validate_trigger_event_success() without return types