old_contents: from django.test import TestCase
  
  # Create your tests here.
  
new_contents: import datetime
  
  from django.utils import timezone
  from django.test import TestCase
  
  from .models import Question
  
  class QuestionMethodTests(TestCase):
  
      def test_was_published_recently_with_future_question(self):
          """
          was_published_recently() should return False for questions whose
          pub_date is in the future.
          """
          time = timezone.now() + datetime.timedelta(days=30)
          future_question = Question(pub_date=time)
          self.assertEqual(future_question.was_published_recently(), False)
subject: add tests