class ForwardingEventProcessorTest(base.BaseTest):
def setUp(self, *args, **kwargs):
base.BaseTest.setUp(self, 'config_dict_with_multiple_experiments')
self.test_user_id = 'test_user'
self.event_name = 'test_event'
self.optimizely.logger = SimpleLogger()
self.notification_center = self.optimizely.notification_center
self.event_dispatcher = TestForwardingEventDispatcher(is_updated=False)
with mock.patch.object(self.optimizely, 'logger') as mock_config_logging:
self.event_processor = ForwardingEventProcessor(
self.event_dispatcher, mock_config_logging, self.notification_center
)
def _build_conversion_event(self, event_name):
return UserEventFactory.create_conversion_event(self.project_config, event_name, self.test_user_id, {}, {})
def test_event_processor__dispatch_raises_exception(self):
""" Test that process logs dispatch failure gracefully. """
user_event = self._build_conversion_event(self.event_name)
log_event = EventFactory.create_log_event(user_event, self.optimizely.logger)
with mock.patch.object(self.optimizely, 'logger') as mock_client_logging, mock.patch.object(
self.event_dispatcher, 'dispatch_event', side_effect=Exception('Failed to send.'),
):
event_processor = ForwardingEventProcessor(
self.event_dispatcher, mock_client_logging, self.notification_center
)
event_processor.process(user_event)
mock_client_logging.exception.assert_called_once_with(
'Error dispatching event: ' + str(log_event) + ' Failed to send.'
)
def test_event_processor__with_test_event_dispatcher(self):
user_event = self._build_conversion_event(self.event_name)
self.event_processor.process(user_event)
self.assertStrictTrue(self.event_dispatcher.is_updated)
def test_notification_center(self):
callback_hit = [False]
def on_log_event(log_event):
self.assertStrictTrue(isinstance(log_event, LogEvent))
callback_hit[0] = True
self.optimizely.notification_center.add_notification_listener(enums.NotificationTypes.LOG_EVENT, on_log_event)
user_event = self._build_conversion_event(self.event_name)
self.event_processor.process(user_event)
self.assertEqual(True, callback_hit[0])
self.assertEqual(
1, len(self.optimizely.notification_center.notification_listeners[enums.NotificationTypes.LOG_EVENT]),
)
def setUp(self, *args, **kwargs):
base.BaseTest.setUp(self, 'config_dict_with_multiple_experiments')
self.test_user_id = 'test_user'
self.event_name = 'test_event'
self.optimizely.logger = NoOpLogger()
self.notification_center = self.optimizely.notification_center
self.event_dispatcher = CustomForwardingEventDispatcher(is_updated=False)
with mock.patch.object(self.optimizely, 'logger') as mock_config_logging:
self.event_processor = ForwardingEventProcessor(
self.event_dispatcher, mock_config_logging, self.notification_center
)
def test_event_processor__dispatch_raises_exception(self):
""" Test that process logs dispatch failure gracefully. """
user_event = self._build_conversion_event(self.event_name)
log_event = EventFactory.create_log_event(user_event, self.optimizely.logger)
with mock.patch.object(self.optimizely, 'logger') as mock_client_logging, mock.patch.object(
self.event_dispatcher, 'dispatch_event', side_effect=Exception('Failed to send.'),
):
event_processor = ForwardingEventProcessor(
self.event_dispatcher, mock_client_logging, self.notification_center
)
event_processor.process(user_event)
mock_client_logging.exception.assert_called_once_with(
'Error dispatching event: ' + str(log_event) + ' Failed to send.'
)
def test_event_processor_defaults_to_default_event_dispatcher(self):
event_processor = ForwardingEventProcessor(None)
self.assertEqual(event_processor.event_dispatcher,
default_event_dispatcher)