super.setUp();
        pingSearchEngineJob = new PingSearchEngineJob();
    }

    // Test normal operation with GREEN status and state change
    public void test_execute_greenStatusNoChange() {
        // Setup mock components
        SearchEngineClient searchEngineClient = new SearchEngineClient() {
            @Override
            public PingResponse ping() {

        FsctlPipeWaitRequest request1 = new FsctlPipeWaitRequest(pipeName);
        byte[] buffer1 = new byte[200];
        int encoded1 = request1.encode(buffer1, 0);
        assertEquals(request1.size(), encoded1);

        // Test with timeout
        FsctlPipeWaitRequest request2 = new FsctlPipeWaitRequest(pipeName, 5000L);
        byte[] buffer2 = new byte[200];
        int encoded2 = request2.encode(buffer2, 0);

            // Create and encode
            FileEndOfFileInformation original = new FileEndOfFileInformation(testValue);
            byte[] buffer = new byte[8];
            int encoded = original.encode(buffer, 0);

            assertEquals(8, encoded);

            // Decode into new instance
            FileEndOfFileInformation decoded = new FileEndOfFileInformation();

    static Stream<Arguments> hexCases() {
        return Stream.of(Arguments.of(new byte[] {}, ""), Arguments.of(new byte[] { (byte) 0x00 }, "00"),
                Arguments.of(new byte[] { (byte) 0x0F }, "0f"), Arguments.of(new byte[] { (byte) 0x10 }, "10"),
                Arguments.of(new byte[] { (byte) 0xAB }, "ab"),
                Arguments.of(new byte[] { (byte) 0x7F, (byte) 0x80, (byte) 0xFF }, "7f80ff"));
    }

    @Test
    @DisplayName("Test writeParameterWordsWireFormat writes search attributes correctly")
    public void testWriteParameterWordsWireFormat() {
        // Given
        byte[] dst = new byte[10];
        smbComRename = new SmbComRename(config, "old.txt", "new.txt");
        int dstIndex = 2;

        // When
        int result = smbComRename.writeParameterWordsWireFormat(dst, dstIndex);

        // Then
        assertEquals(2, result);

        // Test with all zeros
        byte[] zeroFileId = new byte[16];
        Smb2CloseRequest zeroRequest = new Smb2CloseRequest(mockConfig, zeroFileId, testFileName);
        testFileIdInRequest(zeroRequest, zeroFileId);

        // Test with all ones
        byte[] onesFileId = new byte[16];
        Arrays.fill(onesFileId, (byte) 0xFF);
        Smb2CloseRequest onesRequest = new Smb2CloseRequest(mockConfig, onesFileId, testFileName);

        assertEquals(message, exception.getMessage());
        assertEquals(cause, exception.getCause());
    }

    public void test_constructor_withCause() {
        // Test constructor with cause only
        Throwable cause = new IllegalArgumentException("Cause exception");
        FessSystemException exception = new FessSystemException(cause);

    void testSetFileId() {
        request = new Smb2QueryDirectoryRequest(mockConfig);
        byte[] fileId = new byte[16];
        for (int i = 0; i < 16; i++) {
            fileId[i] = (byte) (i + 1);
        }

        request.setFileId(fileId);

        // Verify by writing to buffer and checking the fileId position
        byte[] buffer = new byte[1024];

    }

    // Test execute with exception in booster
    public void test_execute_withException() {
        TestScoreBooster booster1 = new TestScoreBooster(100L);
        ExceptionScoreBooster booster2 = new ExceptionScoreBooster();
        TestScoreBooster booster3 = new TestScoreBooster(300L);

        scoreUpdater.addScoreBooster(booster1);
        scoreUpdater.addScoreBooster(booster2);

        DictionaryExpiredException original = new DictionaryExpiredException();

        // Serialize
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        ObjectOutputStream oos = new ObjectOutputStream(baos);
        oos.writeObject(original);
        oos.close();

        // Deserialize
        ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());