code: def test_connection_success(self, mocked_blob_service_client):
      hook = WasbHook(wasb_conn_id=self.azure_shared_key_test)
      hook.get_conn().get_account_information().return_value = {
          "sku_name": "Standard_RAGRS",
          "account_kind": "StorageV2",
      }
      status, msg = hook.test_connection()
  
      assert status is True
      assert msg == "Successfully connected to Azure Blob Storage."
  
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 39 for calling the TestWasbHook obj's underlying member method code with example usage: obj.test_connection_success(mocked_blob_service_client) without return types