code: def test_generate_export_data(self):
      self.chatbot.storage.create_many(
          [
              Statement(text="Hello, how are you?"),
              Statement(
                  text="I am good.",
                  in_response_to="Hello, how are you?",
              ),
          ]
      )
      data = self.trainer._generate_export_data()
  
      self.assertEqual([["Hello, how are you?", "I am good."]], data)
  
imports: from tests.base_case import ChatBotTestCase
  from chatterbot.trainers import Trainer
  from chatterbot.conversation import Statement
label_desc: Use image node_id 3 for calling the TrainingTests obj's underlying member method code with example usage: obj.test_generate_export_data() without return types