private function waitTillJobGetsExpectedStatus(Job $job, $expectedStatus, $notExpectedStatus, $timeOutSeconds = 1000)
 {
     $expireTime = (new DateTime())->add(new \DateInterval('PT' . $timeOutSeconds . 'S'));
     do {
         sleep(2);
         $job->update();
         $this->assertNotEquals($job->status, $notExpectedStatus);
         $this->assertTrue($expireTime >= new DateTime(), 'Timeout during job update!');
     } while ($job->status != $expectedStatus);
 }