def test_notifyModerator(self):
        shelf = NewsShelf('example.com', self.mktemp(), 'alice@example.com')
        shelf.sendmail = self.sendmail
        shelf.notifyModerator('bob@example.org', Article('Foo: bar', 'Some text'))
        self.assertEqual(len(self._email), 1)
L{NewsShelf.notifyModerator} sends a moderation email to a single
dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/news/test/test_database.py/NewsShelfTests.test_notifyModerator