assertNotNull(thumbnailJob.sessionId);
        assertTrue(result.contains("Session Id: " + thumbnailJob.sessionId));
    }

    // Test execute with timeout
    @Test
    public void test_execute_withTimeout() {
        thumbnailJob.numOfThreads(2);
        thumbnailJob.timeout = 120; // Set timeout
        thumbnailJob.processTimeout = true;

        testProcessHelper.exitValue = -1;

        // Result should contain session ID info
        assertTrue(result.contains("Python Process terminated."));
    }

    // Test execute with timeout
    @Test
    public void test_execute_withTimeout() {
        pythonJob.filename("timeout.py");
        pythonJob.timeout = 60; // Set timeout
        pythonJob.processTimeout = true;

        testProcessHelper.exitValue = -1;

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        assertNotNull(result);
        assertTrue(mockJobExecutor.hasShutdownListener());
    }

    // Test execute method with timeout
    @Test
    public void test_execute_withTimeout() {
        createRequiredDirectories();
        suggestJob.timeout(10);

        mockProcessHelper.setExitValue(0);
        mockProcessHelper.setOutput("Success");