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How to use test_exception_in_task method in locust

Best Python code snippet using locust

test_runners.py

Source:test_runners.py

...160                num_clients += Message.unserialize(msg).data["num_clients"]161            162            self.assertEqual(2, num_clients, "Total number of locusts that would have been spawned is not 2")163    164    def test_exception_in_task(self):165        class HeyAnException(Exception):166            pass167        168        class MyLocust(Locust):169            class task_set(TaskSet):170                @task171                def will_error(self):172                    raise HeyAnException(":(")173        174        runner = LocalLocustRunner([MyLocust], self.options)175        176        l = MyLocust()177        l._catch_exceptions = False178        ...

test_kamma.py

Source:test_kamma.py

...134        self.count[0] = self.count[0] + 1135        if self.count[0] < self.num_failures:136            raise Exception('I don\'t want to work, try {}'.format(self.count[0]))137138    def test_exception_in_task(self):139        worker = kamma.Worker(queue_path=TEST_PATH)140        worker.add_task_callback(callback=self.task0, retry_wait=kamma.wait_fixed(0), retry_stop=kamma.stop_after_attempt(self.num_failures+1))141        worker.push_task(callback=self.task0)142        worker.run_async()143        worker.wait_empty_event()144        worker.stop()145        self.assertEqual(self.num_failures, self.count[0])146147148class KammaTestsOnAbortion(unittest.TestCase):149    def setUp(self):150        _clear_queue()151        self.abortion_called = False152        self.failure_called = False
...

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