'Test the ability to retrieve comments on an issue.'

def test_comments(self):

    cassette_name = self.cassette_name('comments')
    with self.recorder.use_cassette(cassette_name):
        issue = self.gh.issue('sigmavirus24', 'github3.py', 187)
        assert (issue is not None)
        comments = list(issue.comments())
    assert (len(comments) > 0)
    for comment in comments:
        assert isinstance(comment, github3.issues.comment.IssueComment)
