public function testDeadWorkerCleanUpDoesNotCleanUnknownWorkers()
{
// Register a bad worker on this machine
$worker = new Worker('jobs');
$workerId = explode(':', $worker);
$worker->setId($workerId[0] . ':1:jobs');
$worker->registerWorker();
// Register some other false workers
$worker = new Worker('jobs');
$worker->setId('my.other.host:1:jobs');
$worker->registerWorker();
$this->assertEquals(2, count(Worker::all()));
$worker->pruneDeadWorkers();
// my.other.host should be left
$workers = Worker::all();
$this->assertEquals(1, count($workers));
$this->assertEquals((string) $worker, (string) $workers[0]);
}