private PythonJob pythonJob;
    private TestProcessHelper testProcessHelper;
    private TestFessConfig testFessConfig;
    private TestServletContext testServletContext;

    @Override
    public void setUp() throws Exception {
        super.setUp();
        pythonJob = new PythonJob();

        // Setup test components
        testProcessHelper = new TestProcessHelper();

        // Create temporary directory
        tempDir = Files.createTempDirectory("test").toFile();
        tempDir.deleteOnExit();

        // Setup test components
        testProcessHelper = new TestProcessHelper();
        ComponentUtil.register(testProcessHelper, "processHelper");

        testSystemHelper = new TestSystemHelper();
        ComponentUtil.register(testSystemHelper, "systemHelper");