def test_do_nothing_if_delta_timestamps_within_expected_range(self, log_mock):
event_store_mock = MagicMock(spec=EventStore)
event_store_mock.find_last_events.return_value = datetime(2000, 1, 1, 12, 15, 33), datetime(2000, 1, 1, 12, 5, 31)
sut_event_controller = EventController(event_store_mock, 600, self.mailer, self.sms_sender)
sut_event_controller.trigger_alarm_event()
self.assertFalse(log_mock.warning.called)
def test_storing_new_event_with_current_utc_timestamp(self, datetime_mock):
mocked_utc_time = datetime(2000, 1, 1)
datetime_mock.utcnow.return_value = mocked_utc_time
event_store_mock = MagicMock(spec=EventStore)
sut_event_controller = EventController(event_store_mock, 60)
sut_event_controller.trigger_alarm_event()
event_store_mock.store_event.assert_called_once_with(mocked_utc_time)
def test_do_nothing_if_less_than_two_events_returned(self, log_mock):
event_store_mock = MagicMock(spec=EventStore)
event_store_mock.find_last_events.return_value = datetime(2000, 1, 1),
sut_event_controller = EventController(event_store_mock, 600, self.mailer, self.sms_sender)
sut_event_controller.trigger_alarm_event()
last_call_args = log_mock.info.call_args # Returns arguments of last call
self.assertIn('Not enough events', last_call_args[0][0]) # last_call_args = tuple containing tuple
def test_storing_new_event_with_current_utc_timestamp(self, datetime_mock):
mocked_utc_time = datetime(2000, 1, 1)
datetime_mock.utcnow.return_value = mocked_utc_time
event_store_mock = MagicMock(spec=EventStore)
sut_event_controller = EventController(event_store_mock, 600, self.mailer, self.sms_sender)
sut_event_controller.trigger_alarm_event()
event_store_mock.store_event.assert_called_once_with(mocked_utc_time)
def test_do_nothing_if_delta_timestamps_within_expected_range(
self, log_mock):
event_store_mock = MagicMock(spec=EventStore)
event_store_mock.find_last_events.return_value = datetime(
2000, 1, 1, 12, 6, 33), datetime(2000, 1, 1, 12, 5, 32)
sut_event_controller = EventController(event_store_mock, 60)
sut_event_controller.trigger_alarm_event()
self.assertFalse(log_mock.warn.called)
def test_log_warning_if_events_too_close_together(self, log_mock):
event_store_mock = MagicMock(spec=EventStore)
event_store_mock.find_last_events.return_value = datetime(2000, 1, 1, 12, 6, 30), datetime(2000, 1, 1, 12, 5, 32)
sut_event_controller = EventController(event_store_mock, 600, self.mailer, self.sms_sender)
sut_event_controller.trigger_alarm_event()
self.assertTrue(log_mock.warning.called)
last_call_args = log_mock.warning.call_args # Returns arguments of last call
self.assertIn('out of heartbeat range', last_call_args[0][0]) # last_call_args = tuple containing tuple
def test_do_nothing_if_less_than_two_events_returned(self, log_mock):
event_store_mock = MagicMock(spec=EventStore)
event_store_mock.find_last_events.return_value = datetime(2000, 1, 1),
sut_event_controller = EventController(event_store_mock, 60)
sut_event_controller.trigger_alarm_event()
last_call_args = log_mock.info.call_args # Returns arguments of last call
self.assertIn(
'Not enough events',
last_call_args[0][0]) # last_call_args = tuple containing tuple
def test_log_warning_if_events_too_close_together(self, log_mock):
event_store_mock = MagicMock(spec=EventStore)
event_store_mock.find_last_events.return_value = datetime(
2000, 1, 1, 12, 6, 30), datetime(2000, 1, 1, 12, 5, 32)
sut_event_controller = EventController(event_store_mock, 60)
sut_event_controller.trigger_alarm_event()
self.assertTrue(log_mock.warn.called)
last_call_args = log_mock.warn.call_args # Returns arguments of last call
self.assertIn(
'out of heartbeat range',
last_call_args[0][0]) # last_call_args = tuple containing tuple