assertEquals(0, cmdList.size());

        // Clean up
        System.clearProperty("test.property");
    }

    // Test addFessConfigProperties method
    @Test
    public void test_addFessConfigProperties() {
        List<String> cmdList = new ArrayList<>();

        // Set some test properties
        System.setProperty(Constants.FESS_CONFIG_PREFIX + "test1", "value1");