def test_get_success_url_with_next(self):
        view = views.BecomeUserView()
        view.request = self.request_factory.get('/?next=meow')
        self.assertEqual(view.get_success_url(), 'meow')
Test migrations ability to upgrade.
dataset/ETHPy150Open ofa/connect/open_connect/accounts/tests/test_views.py/BecomeUserViewTest.test_get_success_url_with_next--crossover with--dataset/ETHPy150Open openstack-infra/subunit2sql/subunit2sql/tests/migrations/test_migrations.py/TestWalkMigrations._walk_versions