code: def test_execute_more_than_one_wildcard_exception(self, mock_hook):
      operator = SFTPToWasbOperator(
          task_id=TASK_ID,
          sftp_source_path=SOURCE_OBJECT_MULTIPLE_WILDCARDS,
          sftp_conn_id=SFTP_CONN_ID,
          container_name=CONTAINER_NAME,
          blob_prefix=BLOB_PREFIX,
          wasb_conn_id=WASB_CONN_ID,
          move_object=False,
      )
      with pytest.raises(AirflowException) as err:
          operator.check_wildcards_limit()
  
      assert "Only one wildcard '*' is allowed" in str(err.value)
  
file_path: airflow/tests/providers/microsoft/azure/transfers/test_sftp_to_wasb.py
imports: from __future__ import annotations
  from unittest import mock
  import pytest
  from airflow.exceptions import AirflowException
  from airflow.providers.microsoft.azure.transfers.sftp_to_wasb import SftpFile, SFTPToWasbOperator
label_desc: Use image node_id 2 for calling the TestSFTPToWasbOperator obj's underlying member method code with example usage: obj.test_execute_more_than_one_wildcard_exception(mock_hook) without return types