How to use test_worker_heartbeat_messages_sent_to_master method in locust

Best Python code snippet using locust

test_runners.py

Source:test_runners.py

...2100            self.assertIn("user_classes_count", message.data)2101            self.assertEqual(message.data["user_count"], 10)2102            self.assertEqual(message.data["user_classes_count"]["MyUser"], 10)2103            worker.quit()2104    def test_worker_heartbeat_messages_sent_to_master(self):2105        """2106        Validate content of the heartbeat payload sent to the master.2107        """2108        class MyUser(User):2109            wait_time = constant(1)2110            @task2111            def my_task(self):2112                pass2113        with mock.patch("locust.rpc.rpc.Client", mocked_rpc()) as client:2114            environment = Environment()2115            worker = self.get_runner(environment=environment, user_classes=[MyUser])2116            t0 = time.perf_counter()2117            while len([m for m in client.outbox if m.type == "heartbeat"]) == 0:2118                self.assertLessEqual(time.perf_counter() - t0, 3)...

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