def test_empty_feed(self):
        response = self.get("/rss")
        self.assertTrue(response.headers["Content-Type"] in "application/rss+xml")
        self.assertEquals(response.status_code, 200)
dataset/ETHPy150Open twilio/stashboard/tests/test_rss.py/RSSFeedTest.test_empty_feed/swapped operands of `in`