'Test failure with both unique_student_identifier and all_students.'

def test_reset_student_attempts_nonsense(self):

    url = reverse('reset_student_attempts', kwargs={'course_id': self.course.id.to_deprecated_string()})
    response = self.client.post(url, {'problem_to_reset': self.problem_urlname, 'unique_student_identifier': self.student.email, 'all_students': True})
    self.assertEqual(response.status_code, 400)
