def test_each_comment(self):
        scorer = ScoreCalculator(data={ 'issue_comments': [1,2,3] })
        scorer.each_comment(add=2)
        self.assertEquals(scorer.score, 6)

        scorer = ScoreCalculator(data={ 'issue_comments': [1] })
        scorer.each_comment(add=2)
        self.assertEquals(scorer.score, 2)

        scorer = ScoreCalculator(data={})
        scorer.each_comment(add=2)
        self.assertEquals(scorer.score, 0)