'Show that a user can create a comment on a PR.'

def test_create_comment(self):

    self.basic_login()
    cassette_name = self.cassette_name('create_comment')
    with self.recorder.use_cassette(cassette_name):
        p = self.get_pull_request(num=423)
        comment = p.create_comment('Testing    pull    request    comment')
    assert isinstance(comment, github3.issues.comment.IssueComment)
