code: def test_proper_account_url_update(
      self,
      mocked_blob_service_client,
      provided_host,
      expected_host,
      create_mock_connection,
  ):
      conn = create_mock_connection(
          Connection(
              conn_type=self.connection_type,
              password="testpass",
              login="accountlogin",
              host=provided_host,
          )
      )
      WasbHook(wasb_conn_id=conn.conn_id).get_conn()
      mocked_blob_service_client.assert_called_once_with(
          account_url=expected_host, credential="testpass"
      )
  
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 15 for calling the TestWasbHook obj's underlying member method code with example usage: obj.test_proper_account_url_update(mocked_blob_service_client, provided_host, expected_host, create_mock_connection) without return types