Perhaps to you, but you are by no means the only one who posted here. You don't own the topic, even when you start it.
From Hubitat staff: This is pretty much a horrible idea, and one we wouldn't support unless the device itself supports it. The whole point of a driver is to present the real world state of the device, not invent one to aid in 'debugging'. As others observed, if you want to debug an app that uses a sensor, temporarily replace the sensor with one you can directly control the states of.