}
    }

    // Test executeSuggestCreator with Unix environment
    @Test
    public void test_executeSuggestCreator_unix() {
        createRequiredDirectories();
        System.setProperty("os.name", "Linux");

        mockProcessHelper.setExitValue(0);
        mockProcessHelper.setOutput("Unix execution");

        try {
            suggestJob.executeSuggestCreator();
        } catch (Exception e) {

            jobExecutor.addShutdownListener(() -> ComponentUtil.getProcessHelper().destroyProcess(sessionId));
        }

        final TimeoutTask timeoutTask = createTimeoutTask();
        try {
            executeSuggestCreator();
        } catch (final Exception e) {
            logger.warn("Failed to create suggest data.", e);
            resultBuf.append(e.getMessage()).append("\n");
        } finally {