Ensure Like operations return a Predicate on parse()

package.json

@@ -1,6 +1,6 @@
 {
   "name": "odata-filter-parser",
-  "version": "0.2.12",
+  "version": "0.2.13",
   "description": "Library for parsing and building OData filter strings",
   "main": "index.js",
   "scripts": {

src/odata-parser.js

@@ -206,11 +206,11 @@ var ODataParser = function() {
 
     function buildLike(match, key) {
         var right = (key === 'startsWith') ? match[2] + '*' : (key === 'endsWith') ? '*' + match[2] : '*' + match[2] + '*';
-        return {
+        return new Predicate({
             subject: match[1],
             operator: Operators.LIKE,
             value: right
-        };
+        });
     }
 
     function parseFragment(filter) {

test/odata-parser-test.js

@@ -17,6 +17,7 @@
 var superagent = require('superagent')
 var expect = require('expect.js')
 var parser = require("../src/odata-parser").Parser;
+var Predicate = require("../src/odata-parser").Predicate;
 
 describe('ODataParser Tests', function (done) {
 
@@ -160,6 +161,12 @@ describe('ODataParser Tests', function (done) {
             expect( obj.operator).to.be.eql('like');
         });
 
+        it('Verify like operations return a Predicate', function() {
+            var s = "contains(name,'predName')";
+            var obj = parser.parse(s);
+            expect( obj instanceof Predicate).to.be(true);
+        });
+
         it('Parse datetimeoffset value', function() {
             var s = "(purchased le datetimeoffset'2015-12-06T05:00:00.000Z')";
             var obj = parser.parse(s);