I have the following code:
var msg = this.store.createRecord({text:\'first title\', createdAt: \"2015-06-22T20:06:06+03:00\" }) this.get(\'model.content\').push
One possible solution without resorting to private API is to use toArray() (github issue):
toArray()
var array = this.get('messages').toArray() array.addObjects(this.get('messages')) array.addObject(msg) this.set('messages', array)