Object result = scriptEngine.evaluate(template, paramMap);
        assertEquals("Value is: null", result);
    }

    // Test evaluate method with array as parameter
    public void test_evaluate_withArrayParameter() {
        String template = "Items: ${items}";
        Map<String, Object> paramMap = new HashMap<>();
        String[] items = { "item1", "item2", "item3" };
        paramMap.put("items", items);