Doctrine\Tests\ODM\PHPCR\Functional\ReferenceTest::testDeleteByRef PHP Method

    public function testDeleteByRef()
    {
        $refTestObj = new RefTestObj();
        $refRefTestObj = new RefRefTestObj();
        $refTestObj->id = "/functional/refTestObj";
        $refRefTestObj->id = "/functional/refRefTestObj";
        $refRefTestObj->name = "referenced";
        $refTestObj->reference = $refRefTestObj;
        $this->dm->persist($refTestObj);
        $this->dm->flush();
        $this->dm->clear();
        $referrer = $this->dm->find($this->referrerType, '/functional/refTestObj');
        $this->dm->remove($referrer->reference);
        $referrer->reference = null;
        $this->dm->flush();
        $this->dm->clear();
        $this->assertFalse($this->session->getNode('/functional')->hasNode('refRefTestObj'));
        $this->assertFalse($this->session->getNode('/functional/refTestObj')->hasProperty('reference'));
    }