@Test
public void expandSelectedTeamEmptyDataMap() throws Exception {
ExpandSelectTreeNode selectTree = getSelectExpandTree("Employees('1')", "ne_Team", "ne_Team");
HashMap<String, ODataCallback> callbacksEmployee = new HashMap<String, ODataCallback>();
OnWriteEntryContent callback = new OnWriteEntryContent() {
@Override
public WriteEntryCallbackResult retrieveEntryResult(final WriteEntryCallbackContext context)
throws ODataApplicationException {
WriteEntryCallbackResult result = new WriteEntryCallbackResult();