public function testExec()
{
$this->assertNull($this->manager->nextQueue());
$this->assertTrue($this->manager->createProcess(null));
$this->manager->setMaxProcesses(0);
$this->assertFalse($this->manager->createProcess("test"));
}
/**
* Pop the next job off of the queue.
*
* @param string $queue
*
* @return \Illuminate\Queue\Jobs\Job|null
*/
public function pop($queue = null)
{
return $this->manager->nextQueue($queue);
}