@Test
public void testUpdateGroupSystemMetaFields() {

    Group group = new Group();
    GroupSystemMeta meta = new GroupSystemMeta()
            .setAuditEnabled(true);
    zms.dbService.updateGroupSystemMetaFields(group, "auditenabled", meta, "unit-test");
    assertTrue(group.getAuditEnabled());
    try {
        zms.dbService.updateGroupSystemMetaFields(group, "unknown", meta, "unit-test");
        fail();
    } catch (ResourceException ex) {
        assertEquals(ex.getCode(), 400);
    }
}