[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 am: f3aae9fd
Original change: undetermined
Change-Id: I1813874d67e06058c2b5b8b61ea237e3c4ba53e1