Field field = response.getClass().getDeclaredField("converter");
        field.setAccessible(true);
        return field.getInt(response);
    }

    private void setConverter(NetShareEnumResponse response, int value) throws Exception {
        Field field = response.getClass().getDeclaredField("converter");
        field.setAccessible(true);
        field.setInt(response, value);

        // Reset the static factory field
        Field factoryField = Handler.class.getDeclaredField("factory");
        factoryField.setAccessible(true);
        factoryField.set(null, null);

        // Clear the protocol handlers cache
        Field handlersField = Handler.class.getDeclaredField("PROTOCOL_HANDLERS");
        handlersField.setAccessible(true);
        @SuppressWarnings("unchecked")

        Field field = response.getClass().getDeclaredField("converter");
        field.setAccessible(true);
        return field.getInt(response);
    }

    private void setConverter(NetServerEnum2Response response, int value) throws Exception {
        Field field = response.getClass().getDeclaredField("converter");
        field.setAccessible(true);
        field.setInt(response, value);

        assertEquals(4, result);

        // Access private field to verify length was set
        Field lengthField = response.getClass().getSuperclass().getSuperclass().getSuperclass().getDeclaredField("length");
        lengthField.setAccessible(true);
        int actualLength = (int) lengthField.get(response);

        assertEquals(expectedLength, actualLength);
    }

        final FieldDesc hoge = beanDesc.getFieldDesc("HOGE");
        assertThat(hoge.getBeanDesc(), is(sameInstance(beanDesc)));
        assertThat(hoge.getField(), is(MyBean.class.getDeclaredField("HOGE")));
        assertThat(hoge.getFieldName(), is("HOGE"));
        assertThat(hoge.getFieldType(), is(sameClass(String.class)));
        assertThat(hoge.isPublic(), is(true));

    // Use reflection to reset the singleton instance between tests
    @BeforeEach
    @AfterEach
    void resetSingleton() {
        try {
            Field instance = SingletonContext.class.getDeclaredField("INSTANCE");
            instance.setAccessible(true);
            instance.set(null, null);
        } catch (NoSuchFieldException | IllegalAccessException e) {

    /**
     * Helper for setting a field via reflection.
     */
    private static void setField(Object target, String name, Object value) {
        try {
            Field f = target.getClass().getDeclaredField(name);
            f.setAccessible(true);
            f.set(target, value);
        } catch (Exception e) {
            fail("Failed to set field '" + name + "'", e);
        }
    }

    /**

            // Then - use reflection to verify private fields
            Field closeFlagsField = Smb2CloseResponse.class.getDeclaredField("closeFlags");
            closeFlagsField.setAccessible(true);
            assertEquals(1, closeFlagsField.get(response));

            Field creationTimeField = Smb2CloseResponse.class.getDeclaredField("creationTime");
            creationTimeField.setAccessible(true);

     */
    private static Object getNextOf(Object req) throws Exception {
        Class<?> cls = req.getClass().getSuperclass(); // ServerMessageBlock2Request
        Field f = cls.getSuperclass().getDeclaredField("next"); // ServerMessageBlock2.next
        f.setAccessible(true);
        return f.get(req);
    }

    /**
     * Reflectively set the private 'results' field on Smb2QueryDirectoryResponse.
     */

            Field field = CurlHelper.class.getDeclaredField("nodeManager");
            field.setAccessible(true);
            return (NodeManager) field.get(curlHelper);
        } catch (Exception e) {
            return null;
        }
    }

    private SSLSocketFactory getSSLSocketFactory(CurlHelper curlHelper) {
        try {
            Field field = CurlHelper.class.getDeclaredField("sslSocketFactory");