How to use

HumiditySensor

function

in

Service

 accessory.should.be.instanceOf(HumiditySensorAccessory);
 accessory.deviceId.should.be.equal(device.device_id);
 accessory.ServiceType.should.be.equal(homebridge.hap.Service.HumiditySensor);
 accessory.CharacteristicType.should.be.equal(homebridge.hap.Characteristic.CurrentRelativeHumidity);
});

   device,
   homebridge,
   Service.HumiditySensor,
   Characteristic.CurrentRelativeHumidity
  );
  accessory.services[1].should.be.an.instanceOf(Service.HumiditySensor);
 });
});
   device,
   homebridge,
   Service.HumiditySensor,
   Characteristic.CurrentRelativeHumidity
  );