contractParty.refresh();
assertEquals("principal name does not match", name, contractParty.getPrincipalName());
// U
name = "zn";
contractParty.setPrincipalName(name);
contractParty.refresh();
assertEquals("principal name does not match", name, contractParty.getPrincipalName());
// D
getBoSvc().delete(contractParty);
assertNull(getBoSvc().findBySinglePrimaryKey(ContractParty.class,
contractParty.getId()));