assertMediaHasNoFolder example

$mediaFolder = $this->mediaFolderRepo
            ->search(new Criteria(array_filter([$mediaFolderId])), $this->context)
            ->get($mediaFolderId);
        static::assertInstanceOf(MediaFolderEntity::class, $mediaFolder);

        $configId = $mediaFolder->getConfigurationId();

        $this->mediaFolderService->dissolve($mediaFolderId, $this->context);

        $this->assertMediaFolderIsDeleted($media);
        $this->assertMediaHasNoFolder($media);
        static::assertIsString($configId);
        $this->assertConfigIsDeleted($configId);
    }

    public function testDissolveChildToRootLevel(): void
    {
        $this->setFixtureContext($this->context);
        $media = $this->getJpgWithFolder();
        $childId = Uuid::randomHex();
        $configId = Uuid::randomHex();