assertEquals(1, masterPrc.waiting(workerOne, 0, 1));
assertEquals(1, masterPrc.waiting(workerTwo, 0, 1));
// Fetch
UpdateableInt update = new UpdateableInt();
update.fromBytes(masterPrc.fetch(workerOne, 1));
assertEquals(Integer.valueOf(200), update.get());
// Complete
masterPrc.complete(workerOne, progress);
masterPrc.error(workerTwo, "An error occurred");