Failing test for https://github.com/ebryn/ember-model/issues/245

packages/ember-model/tests/has_many/nonembedded_objects_save_test.js

@@ -29,7 +29,7 @@ test("new records should remain after parent is saved", function() {
         resolve(json);
     });
   };
-  
+
   var article = Article.create({
     title: 'bar'
   });
@@ -77,7 +77,7 @@ test("saving child objects", function() {
   });
   Article.adapter = Ember.RESTAdapter.create();
   Article.url = '/articles';
-  
+
   var article = Article.create();
   var comment = Comment.create();
 
@@ -92,3 +92,50 @@ test("saving child objects", function() {
   });
   stop();
 });
+
+test("parent should not be dirty after new child created", function() {
+  expect(3);
+
+  var articleJSON = {
+    id: 76,
+    title: '?',
+    comment_ids: []
+  };
+
+  var commentJSON = {
+    id:111,
+    title:':}}'
+  };
+
+  var Comment = Ember.Model.extend({
+    id: attr(),
+    text: attr()
+  });
+  Comment.adapter = Ember.RESTAdapter.create();
+  Comment.url = '/comments';
+  Comment.adapter._ajax = function() {
+    return new Ember.RSVP.Promise(function(resolve) {
+        resolve(commentJSON);
+    });
+  };
+
+  var Article = Ember.Model.extend({
+    id: attr(),
+    title: attr(),
+    comments: Ember.hasMany(Comment, { key: 'comment_ids' })
+  });
+  Article.adapter = Ember.RESTAdapter.create();
+  Article.url = '/articles';
+
+  var article = Article.create();
+  Ember.run(article, article.load, articleJSON.id, articleJSON);
+
+  Comment.create().save().then(function(record){
+    start();
+    equal(article.get('isDirty'), false);
+    equal(record.get('isDirty'), false);
+    article.get('comments').addObject(record);
+    equal(article.get('isDirty'), false);
+  });
+  stop();
+});