Added regression test for #17967.

        except SuspiciousOperation:

            self.fail("Filters should be allowed if they are defined on a ForeignKey pointing to this model")

    def test_hide_change_password(self):

        """

        Tests if the "change password" link in the admin is hidden if the User

        does not have a usable password set.

        (against 9bea85795705d015cdadc82c68b99196a8554f5c)

        """

        user = User.objects.get(username='super')

        password = user.password

        user.set_unusable_password()

        user.save()

        response = self.client.get('/test_admin/admin/')

        if reverse('admin:password_change') in response.content:

            self.fail('The "change password" link should not be displayed if a user does not have a usable password.')

        user.password = password

        user.save()

class AdminViewFormUrlTest(TestCase):

    urls = "regressiontests.admin_views.urls"