EAGLESIX-3082: Fixed the test cases.

lib/pipeline/Document.js

@@ -151,7 +151,7 @@ klass.cloneDeep = function cloneDeep(doc) {	//there are casese this is actually
 	for (var key in doc) {
 		if (doc.hasOwnProperty(key)) {
 			var val = doc[key];
-			obj[key] = val instanceof Object && val.constructor === Object ? Document.clone(val) : val;
+			obj[key] = val instanceof Object && val.constructor === Object ? Document.cloneDeep(val) : val;
 		}
 	}
 	return obj;