How to use the openpyn.openpyn.main function in openpyn

def test_connect_pings():
    with mock.patch('sys.argv', ['openpyn', 'au', '-p', '5', '--test']):
        assert openpyn.main() == 0

def test_list():
    with mock.patch('sys.argv', ['openpyn', '-l']):
        assert openpyn.main() == 0

def test_list_country_area_state_p2p():
    with mock.patch('sys.argv', ['openpyn', '-l', 'au', '--area', 'sa', '--p2p']):
        assert openpyn.main() == 0

def test_list_tor():
    with mock.patch('sys.argv', ['openpyn', '-l', '--tor']):
        assert openpyn.main() == 0

def test_connect_country_code_arg():
    with mock.patch('sys.argv', ['openpyn', '-c', 'au', '--test']):
        assert openpyn.main() == 0

def test_connect_country_code():
    with mock.patch('sys.argv', ['openpyn', 'au', '--test']):
        assert openpyn.main() == 0

def test_connect_country_name():
    with mock.patch('sys.argv', ['openpyn', 'australia', '--test']):
        assert openpyn.main() == 0

def test_connect_top_servers():
    with mock.patch('sys.argv', ['openpyn', 'au', '-t', '5', '--test']):
        assert openpyn.main() == 0

def test_connect_max_load():
    with mock.patch('sys.argv', ['openpyn', 'au', '-m', '50', '--test']):
        assert openpyn.main() == 0