code: def test_filter_equal_results(self):
      statement1 = self.adapter.create(text="Testing...")
      statement2 = self.adapter.create(text="Testing one, two, three.")
  
      results = list(self.adapter.filter(in_response_to=None))
  
      self.assertEqual(len(results), 2)
  
      text_for_statements = [statement.text for statement in results]
      self.assertIn(statement1.text, text_for_statements)
      self.assertIn(statement2.text, text_for_statements)
  
imports: from django.test import TestCase
  from chatterbot.storage import DjangoStorageAdapter
  from chatterbot.conversation import Statement
  from chatterbot.ext.django_chatterbot.models import Statement
label_desc: Use image node_id 3 for calling the DjangoAdapterFilterTests obj's underlying member method code with example usage: obj.test_filter_equal_results() without return types