code: def test_source_path_contains_wildcard(self):
      operator = SFTPToWasbOperator(
          task_id=TASK_ID,
          sftp_source_path=WILDCARD_PATH,
          sftp_conn_id=SFTP_CONN_ID,
          container_name=CONTAINER_NAME,
          wasb_conn_id=WASB_CONN_ID,
          move_object=False,
      )
      output = operator.source_path_contains_wildcard
      assert output is True, "This path contains a wildpath"
  
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 5 for calling the TestSFTPToWasbOperator obj's underlying member method code with example usage: obj.test_source_path_contains_wildcard() without return types