1. use a mining drone fleet and give them a mining command in a sector with more than one asteroid
2. wait until they have depleted the first asteroid
3. watch them being unable to obtain a new asteroid as mining target
4. give mining order again, give idle command, call back and redeploy or something like that before giving mining command again has no effect.
5. relogging (and unloading the sector i assume) before giving the mining order again is needed to mine the next asteroid.
6. after that they stop again