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How to use run_specific_workers_and_tests_num method in Slash

Best Python code snippet using slash

test_parallel.py

Source:test_parallel.py

...20    def cleanup():  # pylint: disable=unused-variable21        os.rmdir(tmpdir)22        del os.environ["SLASH_USER_SETTINGS"]23#basic features of parallel24def run_specific_workers_and_tests_num(workers_num, tests_num=10):25    suite = Suite(debug_info=False, is_parallel=True)26    suite.populate(num_tests=tests_num)27    summary = suite.run(num_workers=workers_num)28    assert len(summary.session.parallel_manager.server.worker_session_ids) == workers_num29    assert summary.session.results.get_num_successful() == tests_num30    assert summary.session.results.is_success()31    return summary32def test_one_worker():33    run_specific_workers_and_tests_num(workers_num=1)34def test_many_workers():35    run_specific_workers_and_tests_num(workers_num=3, tests_num=50)36def test_zero_workers(parallel_suite):37    summary = parallel_suite.run(num_workers=0) #should act like regular run of slash, not parallel38    assert summary.session.results.is_success()39    assert summary.session.parallel_manager is None40def test_test_causes_worker_exit(parallel_suite, config_override):41    config_override("parallel.communication_timeout_secs", 2)42    parallel_suite[0].append_line("import os")43    parallel_suite[0].append_line("os._exit(0)")44    parallel_suite[0].expect_interruption()45    workers_num = 146    summary = parallel_suite.run(num_workers=workers_num, verify=False)47    assert len(summary.session.parallel_manager.server.worker_session_ids) == workers_num48    [result] = summary.get_all_results_for_test(parallel_suite[0])49    assert result.is_interrupted()...

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