import logging
log = logging.getLogger(__name__)


def test_find_devices():
    from owon_spe_ctrl import find_devices
    devs = find_devices()

    log.info(f'found {len(devs)} devices:')

    for name,ident in devs.items():
        log.info(f'{name}: {ident if ident else "<unknown>"}')
    
    assert len(devs) > 0