    def test_entrance_exam_sttudent_delete_state(self):
        """ Test delete single student entrance exam state. """
        url = reverse('reset_student_attempts_for_entrance_exam',
                      kwargs={'course_id': unicode(self.course.id)})
        response = self.client.get(url, {
            'unique_student_identifier': self.student.email,
            'delete_module': True,
        })
        self.assertEqual(response.status_code, 200)
        # make sure the module has been deleted
        changed_modules = StudentModule.objects.filter(module_state_key__in=self.ee_modules)
        self.assertEqual(changed_modules.count(), 0)
The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request.