code: def test_storage_initialized(self):
      from chatterbot.storage import SQLStorageAdapter
  
      self.assertTrue(
          isinstance(self.chatbot.storage, SQLStorageAdapter)
      )
  
file_path: ChatterBot/tests/test_initialization.py
imports: from tests.base_case import ChatBotTestCase
label_desc: Use image node_id 2 for calling the DictionaryInitializationTestCase obj's underlying member method code with example usage: obj.test_storage_initialized() without return types