assertEquals("arg1", pythonJob.argList.get(0));

        pythonJob.arg("arg2");
        assertEquals(2, pythonJob.argList.size());
        assertEquals("arg2", pythonJob.argList.get(1));
    }

    // Test multiple arguments addition
    @Test
    public void test_args() {
        assertTrue(pythonJob.argList.isEmpty());

        PythonJob result = pythonJob.args("arg1", "arg2", "arg3");

        assertEquals(3, executionOrder.size());
        assertEquals(Integer.valueOf(3), executionOrder.get(0));
        assertEquals(Integer.valueOf(2), executionOrder.get(1));
        assertEquals(Integer.valueOf(1), executionOrder.get(2));
    }

    // Test addScoreBooster with same priorities
    @Test
    public void test_addScoreBooster_samePriority() {

        final List<String> hostPortList = DfStringUtil.splitListTrimmed(hostAndPort, ":");
        motorbike.registerConnectionInfo(hostPortList.get(0), Integer.parseInt(hostPortList.get(1)));
        motorbike.registerReturnPath(fessConfig.getMailReturnPath());
        parkingLot.registerMotorbikeAsMain(motorbike);
        return parkingLot;
    }

        ComponentUtil.doInitProcesses(Runnable::run);

        assertEquals(2, executionOrder.size());
        assertEquals("first", executionOrder.get(0));
        assertEquals("second", executionOrder.get(1));

        ComponentUtil.processAfterContainerInit(() -> executionOrder.add("third"));
        assertEquals(2, executionOrder.size());
    }

    @Test
    public void test_available_withSystemHelper() {

        assertEquals(2, resultList.size());

        Map<String, Object> map1 = resultList.get(0);
        assertEquals("name1", map1.get("name"));

        Map<String, Object> map2 = resultList.get(1);
        assertEquals("name2", map2.get("name"));
    }

    @Test
    public void test_register_entitySet() {
        RenderData data = new RenderData();

        BsUser entity1 = new BsUser();

        assertEquals("fess-crawler-smbj", list.get(1).getName());
        assertEquals("14.15.0", list.get(1).getVersion());
        assertEquals("plugin/repo3/fess-crawler-smbj/14.15.0/fess-crawler-smbj-14.15.0.jar", list.get(1).getUrl());
    }

    @Test
    public void test_getArtifactFromFileName1() {

        value = "a=b\n1=2";
        paramMap = ParameterUtil.parse(value);
        assertEquals(2, paramMap.size());
        assertEquals("b", paramMap.get("a"));
        assertEquals("2", paramMap.get("1"));

        value = "a=";
        paramMap = ParameterUtil.parse(value);
        assertEquals(1, paramMap.size());
        assertEquals("", paramMap.get("a"));

        value = "a";

        thread.start();
        thread.join(1000);

        assertEquals(2, callbackResults.size());
        assertEquals("callback1", callbackResults.get(0));
        assertEquals("callback2", callbackResults.get(1));
    }

    @Test
    public void test_run_bufferSizeLimit() throws InterruptedException {
        StringBuilder inputBuilder = new StringBuilder();
        for (int i = 1; i <= 15; i++) {

        chain.update(user2);
        chain.update(user3);

        assertEquals(3, chain.updateCalls.size());
        assertEquals(user1, chain.updateCalls.get(0));
        assertEquals(user2, chain.updateCalls.get(1));
        assertEquals(user3, chain.updateCalls.get(2));
    }

    // Test update with exception handling
    @Test
    public void test_update_withException() {

        List<LogNotificationEvent> events = helper.drainAll();
        assertEquals(2, events.size());
        assertEquals("message1", events.get(0).getMessage());
        assertEquals("message2", events.get(1).getMessage());
    }

    @Test
    public void test_drainAll_empty() {
        LogNotificationHelper helper = new LogNotificationHelper();
        List<LogNotificationEvent> events = helper.drainAll();