Neos\Flow\Tests\Unit\Persistence\Generic\PersistenceManagerTest::persistAllPassesAddedObjectsToBackend PHP Method

    public function persistAllPassesAddedObjectsToBackend()
    {
        $entity2 = new Fixture\Model\Entity2();
        $objectStorage = new \SplObjectStorage();
        $objectStorage->attach($entity2);
        $mockBackend = $this->createMock(Generic\Backend\BackendInterface::class);
        $mockBackend->expects($this->once())->method('setAggregateRootObjects')->with($objectStorage);
        $manager = new Generic\PersistenceManager();
        $manager->injectBackend($mockBackend);
        $manager->add($entity2);
        $manager->persistAll();
    }