code: def test_get_container_client(self, mocked_blob_service_client):
      hook = WasbHook(wasb_conn_id=self.azure_shared_key_test)
      hook._get_container_client("mycontainer")
      mocked_blob_service_client.return_value.get_container_client.assert_called_once_with(
          "mycontainer"
      )
  
imports: from __future__ import annotations
  from unittest import mock
  import pytest
  from azure.core.exceptions import ResourceNotFoundError
  from azure.storage.blob import BlobServiceClient
  from azure.storage.blob._models import BlobProperties
  from airflow.exceptions import AirflowException
  from airflow.models import Connection
  from airflow.providers.microsoft.azure.hooks.wasb import WasbHook
label_desc: Use image node_id 28 for calling the TestWasbHook obj's underlying member method code with example usage: obj.test_get_container_client(mocked_blob_service_client) without return types