First bug found with jasmine, Ordering.items was a globally shared

instance.

@@ -3,9 +3,11 @@ define(function(require) {
     var Backbone = require('backbone');
 
     var Ordering = Backbone.Model.extend({
-        defaults: {
-            value: null,
-            items: new Backbone.Collection(),
+        defaults: function defaults() {
+            return {
+                value: null,
+                items: new Backbone.Collection(),
+            };
         },
         initialize: function(data, options) {
             if (this.get('value') === null) {

+define(function(require) {
+    'use strict';
+    var Backbone = require('backbone');
+    var Ordering = require('solr/model/Ordering');
+
+    describe('Ordering', function() {
+        it('loads', function() {
+            expect(Ordering).toBeDefined();
+        });
+        it('items are different instances', function() {
+            var o1 = new Ordering(), o2 = new Ordering();
+            expect(o1.get('items')).not.toBe(o2.get('items'));
+        });
+    });
+});