How to use test_worker_missing_after_heartbeat_dead_interval method in locust

Best Python code snippet using locust

test_runners.py

Source:test_runners.py

...1732            self.assertEqual(0, master.worker_count)1733            self.assertEqual(STATE_STOPPED, master.state, "All workers went missing but test didn't stop.")1734    @mock.patch("locust.runners.HEARTBEAT_INTERVAL", new=0.1)1735    @mock.patch("locust.runners.HEARTBEAT_DEAD_INTERNAL", new=-3)1736    def test_worker_missing_after_heartbeat_dead_interval(self):1737        class TestUser(User):1738            @task1739            def my_task(self):1740                gevent.sleep(600)1741        with mock.patch("locust.rpc.rpc.Server", mocked_rpc()) as server, patch_env(1742            "LOCUST_WAIT_FOR_WORKERS_REPORT_AFTER_RAMP_UP", "0.1"1743        ):1744            master = self.get_runner(user_classes=[TestUser])1745            server.mocked_send(Message("client_ready", __version__, "fake_client1"))1746            server.mocked_send(Message("client_ready", __version__, "fake_client2"))1747            server.mocked_send(Message("client_ready", __version__, "fake_client3"))1748            master.start(3, 3)1749            server.mocked_send(Message("spawning", None, "fake_client1"))1750            server.mocked_send(Message("spawning", None, "fake_client2"))...

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