public function testAssertJobIsDeletedIfNoExceptionIsThrown()
 {
     $job = new Asset\SimpleJob();
     $this->queueMock->expects($this->once())->method('delete')->will($this->returnCallback(function () use($job) {
         $job->setContent('deleted');
     }));
     $this->worker->processJob($job, $this->queueMock);
     $this->assertEquals('deleted', $job->getContent());
 }