Neos\Media\Tests\Functional\Domain\Model\AssetTest::addTag PHP Метод

    public function addTag()
    {
        $asset = $this->buildAssetObject();
        $tag = new Tag('test');
        $this->tagRepository->add($tag);
        $asset->addTag($tag);
        $this->persistenceManager->persistAll();
        $this->persistenceManager->clearState();
        $asset = $this->assetRepository->findAll()->getFirst();
        $this->assertAssetHasTags($asset, ['test']);
    }