def METHOD_NAME(self):
    """One submission is not re-scored if already scored.
    """
    sr = self.new_sr_scored()
    self.session.commit()
    service = ScoringService(0)
    service.new_evaluation(sr.submission_id, sr.dataset_id)
    gevent.sleep(0.1)  # Needed to trigger the score loop.
    # Asserts that compute_score was called.
    self.score_type.compute_score.assert_not_called()