def test_start_manager_publisher_and_channel(self):
publisher = metrics.MetricPublisher()
mm = metrics.MetricManager("vumi.test.", publisher=publisher)
self.assertEqual(mm._publisher, publisher)
self.assertEqual(mm._task, None)
channel = yield get_stubbed_channel(self.worker_helper.broker)
self.assertRaises(RuntimeError, mm.start, channel)
def test_start_manager_publisher_and_channel(self):
publisher = metrics.MetricPublisher()
mm = metrics.MetricManager("vumi.test.", publisher=publisher)
self.assertEqual(mm._publisher, publisher)
self.assertEqual(mm._task, None)
yield self.assertFailure(self.start_manager_as_publisher(mm),
RuntimeError)
def test_start_polling_with_publisher(self):
publisher = metrics.MetricPublisher()
mm = metrics.MetricManager("vumi.test.", publisher=publisher)
self.assertEqual(mm._publisher, publisher)
self.assertEqual(mm._task, None)
mm.start_polling()
self.add_cleanup(mm.stop_polling)
self.assertEqual(mm._publisher, publisher)
self.assertNotEqual(mm._task, None)
def test_publish_single_metric(self):
publisher = metrics.MetricPublisher()
yield self.start_publisher(publisher)
msg = metrics.MetricMessage()
cnt = metrics.Count("my.count")
msg.append(
("vumi.test.%s" % (cnt.name,), cnt.aggs, [(time.time(), 1)]))
publisher.publish_message(msg)
self._check_msg("vumi.test.", cnt, [1])
def test_publisher_provides_interface(self):
publisher = metrics.MetricPublisher()
self.assertTrue(metrics.IMetricPublisher.providedBy(publisher))