TestStick.test_sed_node assert 20 == 15 + where 20 = BatteryConfig(awake_duration=20, clock_interval=12600, clock_sync=False, maintenance_interval=60, sleep_duration=60, dirty=False).awake_duration + where BatteryConfig(awake_duration=20, clock_interval=12600, clock_sync=False, maintenance_interval=60, sleep_duration=60, dirty=False) = <plugwise_usb.nodes.sed.NodeSED object at 0x7f0d17e83230>.battery_config