old_contents: from django.contrib.auth.models import User
  from django.test import TestCase
  
  from djangoql.queryset import apply_search
  
  from ..models import Book
  
  
  class DjangoQLQuerySetText(TestCase):
      def test_simple_query(self):
          qs = Book.objects.djangoql('name = "foo" and author.email = "bar@baz"')
          where_clause = str(qs.query).split('WHERE')[1].strip()
          self.assertEqual(
              '("core_book"."name" = foo AND "auth_user"."email" = bar@baz)',
              where_clause,
          )
  
      def test_apply_search(self):
          qs = User.objects.all()
          try:
              qs = apply_search(qs, 'groups = None')
              qs.count()
          except Exception as e:
              self.fail(e)
  
new_contents: from django.contrib.auth.models import User
  from django.test import TestCase
  
  from djangoql.queryset import apply_search
  
  from ..models import Book
  
  
  class DjangoQLQuerySetTest(TestCase):
      def test_simple_query(self):
          qs = Book.objects.djangoql('name = "foo" and author.email = "bar@baz"')
          where_clause = str(qs.query).split('WHERE')[1].strip()
          self.assertEqual(
              '("core_book"."name" = foo AND "auth_user"."email" = bar@baz)',
              where_clause,
          )
  
      def test_apply_search(self):
          qs = User.objects.all()
          try:
              qs = apply_search(qs, 'groups = None')
              qs.count()
          except Exception as e:
              self.fail(e)
  
subject: fix typo in test name