def test_trigger_handler_error(self):
        self.environment.context.trigger('error_event')
        self.assertTrue(self.environment._hookmanager.hooks[1].error_handler_called)
Should set is_read=False to all notifiers/users
dataset/ETHPy150Open F-Secure/see/see/test/environment_test.py/EnvironmentTest.test_trigger_handler_error--crossover with--dataset/ETHPy150Open nitely/Spirit/spirit/topic/notification/tests.py/TopicNotificationModelsTest.test_topic_notification_notify_new_comment