chore(select2): Stubbed new tests

Author: Dean Sofer

modules/directives/select2/test/select2Spec.js

@@ -107,6 +107,9 @@ describe('uiSelect2', function () {
         var element = compile('<select ui-select2 ng-model="foo"></select>');
         expect(element.siblings().is('div.select2-container')).toBe(true);
       });
+      it('should not modify the model if there is no initial value', function(){
+        //TODO 
+      });
     });
     describe('when model is changed programmatically', function(){
       describe('for single select', function(){
@@ -196,6 +199,9 @@ describe('uiSelect2', function () {
         var element = compile('<input ui-select2="options" ng-model="foo"/>');
         expect(element.siblings().is('div.select2-container')).toBe(true);
       });
+      it('should not modify the model if there is no initial value', function(){
+        //TODO 
+      });
     });
     describe('when model is changed programmatically', function(){
       describe('for single-select', function(){