private Configuration mockConfig;

    private static byte[] blobCred() {
        return "blobdata".getBytes(StandardCharsets.UTF_8);
    }

    @BeforeEach
    void setup() {
        when(mockContext.getConfig()).thenReturn(mockConfig);
        when(mockNegotiate.getServerData()).thenReturn(new ServerDataStub());
    }

    private void setupNegotiateStubs() {

        // Set system property for handle state directory
        System.setProperty("jcifs.smb.client.handleStateDirectory", tempDir.toString());

        when(mockContext.getConfig()).thenReturn(mockConfig);

        manager = new PersistentHandleManager(mockContext);
    }

    @AfterEach
    public void tearDown() throws IOException {
        if (manager != null) {

     */
    @Override
    protected Smb2ChangeNotifyResponse createResponse(final CIFSContext tc,
            final ServerMessageBlock2Request<Smb2ChangeNotifyResponse> req) {
        return new Smb2ChangeNotifyResponse(tc.getConfig());
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.CommonServerMessageBlockRequest#size()
     */
    @Override
    public int size() {

    }

    @Override
    protected Smb2ReadResponse createResponse(final CIFSContext tc, final ServerMessageBlock2Request<Smb2ReadResponse> req) {
        return new Smb2ReadResponse(tc.getConfig(), this.outputBuffer, this.outputBufferOffset);
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.smb2.RequestWithFileId#setFileId(byte[])
     */
    @Override

        final byte[] p14 = new byte[14];
        final byte[] p21 = new byte[21];
        final byte[] p24 = new byte[24];
        final byte[] passwordBytes = Strings.getOEMBytes(password, tc.getConfig());
        int passwordLength = passwordBytes.length;

        // Only encrypt the first 14 bytes of the password for Pre 0.12 NT LM
        if (passwordLength > 14) {
            passwordLength = 14;
        }

        // Create a mock configuration for testing
        Properties properties = new Properties();
        config = new PropertyConfiguration(properties);
        context = mock(CIFSContext.class);
        when(context.getConfig()).thenReturn(config);
    }

    /**
     * Test method for {@link jcifs.internal.smb1.com.SmbComClose#SmbComClose(jcifs.Configuration, int, long)}.
     */
    @Test
    public void testConstructor() {

    private SmbTransport mockTransport;

    @Mock
    private CommonServerMessageBlock mockMessage;

    private ChannelManager channelManager;

    @BeforeEach
    void setUp() {
        when(mockContext.getConfig()).thenReturn(mockConfig);
        when(mockConfig.isUseMultiChannel()).thenReturn(true);
        when(mockConfig.getMaxChannels()).thenReturn(4);
        when(mockConfig.getChannelBindingPolicy()).thenReturn(1); // preferred

        witnessServer = InetAddress.getByName("192.168.1.200");
        serverAddress = InetAddress.getByName("192.168.1.100");

        // Setup mock configuration with lenient stubbing
        lenient().when(mockContext.getConfig()).thenReturn(mockConfig);
        lenient().when(mockConfig.getWitnessHeartbeatTimeout()).thenReturn(120000L);
        lenient().when(mockConfig.getWitnessRegistrationTimeout()).thenReturn(300000L);

            Thread t = new Thread(r, "LeaseManager-Cleanup");
            t.setDaemon(true);
            return t;
        });

        // Schedule periodic cleanup
        long cleanupInterval = context.getConfig().getLeaseTimeout();
        if (cleanupInterval <= 0) {
            cleanupInterval = DEFAULT_LEASE_CLEANUP_INTERVAL;
        }

        final long finalCleanupInterval = cleanupInterval;

        this.expiration = exp;
    }

    /**
     * Gets the configuration object for this message block
     * @return the config
     */
    protected final Configuration getConfig() {
        return this.config;
    }

    /**
     *
     */
    @Override
    public void reset() {