docstr: Test that ``EmrHook`` always return False state.
docstr_tok: ["Test","that","``","EmrHook","``","always","return","False","state","."]
code: def test_emr_connection(self, aws_conn_id, emr_conn_id):
      """Test that ``EmrHook`` always return False state."""
      hook = EmrHook(aws_conn_id=aws_conn_id, emr_conn_id=emr_conn_id)
      result, message = hook.test_connection()
      assert not result
      assert message.startswith(
          "'Amazon Elastic MapReduce' Airflow Connection cannot be tested"
      )
  
imports: from __future__ import annotations
  import re
  from unittest import mock
  import boto3
  import pytest
  from botocore.exceptions import WaiterError
  from moto import mock_emr
  from airflow.exceptions import AirflowException
  from airflow.providers.amazon.aws.hooks.emr import EmrHook
label_desc: Use image node_id 11 for calling the TestEmrHook obj's underlying member method code with example usage: obj.test_emr_connection(aws_conn_id, emr_conn_id) without return types