Caml query in visual studio always returns all items in list. U2U Caml query builder returns correct results

I'm using the following query :

 camlQuery.set_viewXml = "<View><Query><Where><Eq><FieldRef Name='Employee'/><Value Type='User'>" + currentUser.get_title() + "</Value></Eq></Where></Query></View>"; var listItemCollection = list.getItems(camlQuery); clientContext.load(listItemCollection); clientContext.executeQueryAsync(function () { //alert("Success"); var listItemEnumerator = listItemCollection.getEnumerator(); if (listItemCollection.get_count() == 1 && listItemEnumerator.moveNext()) { } 

This query returns ok results (count = 1) using the U2U Caml Query builder. When i use the code in visual studio it returns 2 results, all the items in the list.

What is wrong with my code?

I also tried query with ID but again returns all items.

 //camlQuery.set_viewXml = ("<Query><Where><Eq><FieldRef Name='Employee' LookupId='True'/><Value Type='Lookup'>" + _spPageContextInfo.userId + "</Value></Eq></Where></Query>");