code: def test_exponent_operator(self):
      statement = Statement(text="What is 2 ^ 10")
      response = self.adapter.process(statement)
      self.assertEqual(response.text, "2 ^ 10 = 1024")
      self.assertEqual(response.confidence, 1)
  
imports: from tests.base_case import ChatBotTestCase
  from chatterbot.logic import MathematicalEvaluation
  from chatterbot.conversation import Statement
label_desc: Use image node_id 8 for calling the MathematicalEvaluationTests obj's underlying member method code with example usage: obj.test_exponent_operator() without return types