How to use _wait_for_workers_report_after_ramp_up method in locust

Best Python code snippet using locust

test_runners.py

Source:test_runners.py

...1848            self.assertFalse(test_custom_msg[0])1849            self.assertEqual(1, len(self.mocked_log.warning))1850            msg = self.mocked_log.warning[0]1851            self.assertIn("Unknown message type recieved from worker", msg)1852    def test_wait_for_workers_report_after_ramp_up(self):1853        def assert_cache_hits():1854            self.assertEqual(master._wait_for_workers_report_after_ramp_up.cache_info().hits, 0)1855            master._wait_for_workers_report_after_ramp_up()1856            self.assertEqual(master._wait_for_workers_report_after_ramp_up.cache_info().hits, 1)1857        master = self.get_runner()1858        master._wait_for_workers_report_after_ramp_up.cache_clear()1859        self.assertEqual(master._wait_for_workers_report_after_ramp_up(), 0.1)1860        assert_cache_hits()1861        master._wait_for_workers_report_after_ramp_up.cache_clear()1862        with _patch_env("LOCUST_WAIT_FOR_WORKERS_REPORT_AFTER_RAMP_UP", "5.7"):1863            self.assertEqual(master._wait_for_workers_report_after_ramp_up(), 5.7)1864            assert_cache_hits()1865        master._wait_for_workers_report_after_ramp_up.cache_clear()1866        with mock.patch("locust.runners.WORKER_REPORT_INTERVAL", new=1.5), _patch_env(1867            "LOCUST_WAIT_FOR_WORKERS_REPORT_AFTER_RAMP_UP", "5.7 * WORKER_REPORT_INTERVAL"1868        ):1869            self.assertEqual(master._wait_for_workers_report_after_ramp_up(), 5.7 * 1.5)1870            assert_cache_hits()1871        master._wait_for_workers_report_after_ramp_up.cache_clear()1872@contextmanager1873def _patch_env(name: str, value: str):1874    prev_value = os.getenv(name)1875    os.environ[name] = value1876    try:1877        yield1878    finally:1879        if prev_value is None:1880            del os.environ[name]1881        else:1882            os.environ[name] = prev_value1883class TestWorkerRunner(LocustTestCase):...

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