text: from django.test import TestCase
  from chatterbot.ext.django_chatterbot.models import Statement
  
  
  class InputIntegrationTestCase(TestCase):
      """
      Tests to make sure that logic adapters
      function correctly when using Django.
      """
  
      def test_variable_type_input_adapter(self):
          from chatterbot.input import VariableInputTypeAdapter
  
          adapter = VariableInputTypeAdapter()
  
          statement = Statement(text='_')
  
          result = adapter.process_input(statement)
  
          self.assertEqual(result.text, '_')
  