public function testFetchAllFromOperationsWithNoOperations()
{
$opp = $this->prophesize('Composer\\DependencyResolver\\Operation\\OperationInterface');
$opp->getJobType()->willReturn('remove');
$this->iop->writeError(arg::any())->shouldNotBeCalled();
$fetcher = new Prefetcher();
$fetcher->fetchAllFromOperations($this->iop->reveal(), $this->configp->reveal(), array($opp->reveal()));
}