/** * @test */ public function removeParentFromObjectStorageHoldingParent() { $parent = new Tx_WoehrlSeminare_Domain_Model_Category(); $localObjectStorage = new Tx_Extbase_Persistence_ObjectStorage(); $localObjectStorage->attach($parent); $localObjectStorage->detach($parent); $this->fixture->addParent($parent); $this->fixture->removeParent($parent); $this->assertEquals($localObjectStorage, $this->fixture->getParent()); }