boolean deletionFailed = false;
        try {
            dirToDelete.delete();
            // Some SMB implementations may allow this, which is non-standard but acceptable for testing
            log.info("Non-empty directory deletion succeeded (non-standard behavior, but acceptable in Docker/Samba)");
        } catch (SmbException e) {
            // This is the expected behavior per SMB specification
            deletionFailed = true;