public static void mergeMap(boolean decrypt, Map<String, Object> config) {
        merge(decrypt, config);
    }
@Test(expected = ConfigException.class)
    public void testMap_key_mergeWhenFieldNotInValues_throwsException() {
        Map<String, Object> testMap = new HashMap<>();
        testMap.put("${TEST.somethingNotInValues}", "value");
        CentralizedManagement.mergeMap(true, testMap);
    }