def test13_access_cookie(self): """Test access_cookie().""" auth = IIIFAuth() auth.account_allowed = mock.Mock(return_value=True) cookie = auth.access_cookie('abc') self.assertTrue(cookie) self.assertIn(cookie, auth.access_cookies) auth.account_allowed = mock.Mock(return_value=False) cookie = auth.access_cookie('abc') self.assertEqual(cookie, None) self.assertEqual(len(auth.access_cookies), 1)