'Test updating a specific grading type record.'

def test_update(self):

    grader = {'id': 0, 'type': 'manual', 'min_count': 5, 'drop_count': 10, 'short_label': 'yo    momma', 'weight': 17.3}
    resp = self.client.ajax_post((self.url + '/0'), grader)
    self.assertEqual(resp.status_code, 200)
    obj = json.loads(resp.content)
    self.assertEqual(obj, grader)
    current_graders = CourseGradingModel.fetch(self.course.id).graders
    self.assertEqual(len(self.starting_graders), len(current_graders))
