assertEquals(0, next.readParamCalls);
        assertEquals(1, next.readBytesCalls);
    }

    @Test
    @DisplayName("readAndXWireFormat clears chaining when errorCode set")
    void testReadAndXWireFormatWithErrorCode() {
        DummyPlainSMB next = new DummyPlainSMB();
        DummyAndXBlock block = new DummyAndXBlock(next);
        block.errorCode = 1; // any non-zero error code should inhibit chaining

        verify(mockAndxCommand).received();
    }

    @Test
    @DisplayName("Test readAndXWireFormat with error code")
    void testReadAndXWireFormatWithErrorCode() throws SMBProtocolDecodingException {
        testBlock = new TestAndXServerMessageBlock(mockConfig, (byte) 0x25, mockAndxCommand);
        testBlock.errorCode = 1; // Set error code