old_contents: # from django.test import TestCase
  
  # Create your tests here.
  
new_contents: from django.test import TestCase
  from .models import Pregunta, Seccion, Subseccion
  from .load import load_data
  
  
  class TestLoadPreguntas(TestCase):
      """ Suite to test the script to load questions.
  
      """
  
      def test_load_preguntas(self):
          """ Test that the script to load questions works properly.
  
          We assert that the number of objects inserted is the same as we
          expect.
          """
          load_data()
          self.assertEqual(142, len(Pregunta.objects.all()))
          self.assertEqual(7, len(Seccion.objects.all()))
          self.assertEqual(18, len(Subseccion.objects.all()))
  
subject: Add test for loading script.