String result = crawlJob.execute();
        assertNotNull(result);
        assertTrue(result.contains("Session Id:"));
    }

    // Test with jobExecutor set
    @Test
    public void test_execute_withJobExecutor() {
        final List<JobExecutor.ShutdownListener> shutdownListeners = new ArrayList<>();

        JobExecutor mockJobExecutor = new JobExecutor() {
            @Override

        assertTrue(result.contains("Session Id:"));
        assertTrue(result.contains("Python Process terminated."));
    }

    // Test execute with job executor
    @Test
    public void test_execute_withJobExecutor() {
        pythonJob.filename("test.py");

        TestJobExecutor jobExecutor = new TestJobExecutor();
        pythonJob.jobExecutor = jobExecutor;

        testProcessHelper.exitValue = 0;

        assertEquals(existingSessionId, suggestJob.sessionId);
    }

    // Test execute method with job executor shutdown listener
    @Test
    public void test_execute_withJobExecutor() {
        createRequiredDirectories();
        MockJobExecutor mockJobExecutor = new MockJobExecutor();
        suggestJob.jobExecutor(mockJobExecutor);

        mockProcessHelper.setExitValue(0);

        execJob.setExecuteResult("custom result");
        assertEquals("custom result", execJob.execute());
    }

    // Test execute with JobExecutor
    @Test
    public void test_execute_withJobExecutor() {
        JobExecutor jobExecutor = new JobExecutor() {
            @Override
            public Object execute(String scriptType, String script) {
                return "executed";
            }