[BOT.3] Add unit test for polling network stats in the coordinator am:...
[BOT.3] Add unit test for polling network stats in the coordinator am: c0c30326 am: 2f1c8372 am: 58ab6fe2 am: d6632dd7
Original change: undetermined
Change-Id: I0d26ea65258b2a724d6cbbda6bf2acda7820134d