new_contents: from django.test.runner import DiscoverRunner
  
  
  class DatabaselessTestRunner(DiscoverRunner):
      """A test suite runner that does not set up and tear down a database."""
  
      def setup_databases(self):
          """Overrides DjangoTestSuiteRunner"""
          pass
  
      def teardown_databases(self, *args):
          """Overrides DjangoTestSuiteRunner"""
          pass
  
subject: Add DatabaselessTestRunner class