@property
    def available(self):
        return not self._sensor.get("offline", False)
Assert that error volume state during destroy raises
dataset/ETHPy150Open home-assistant/home-assistant/homeassistant/components/sensor/tellduslive.py/TelldusLiveSensor.available--crossover with--dataset/ETHPy150Open ClusterHQ/flocker/flocker/node/agents/functional/test_ebs.py/VolumeStateTransitionTests.test_destroy_invalid_state