find method doesn't communicate with the server after error returned.

[xenyou]

Here is the sample code.
And try pushing the 'fire' button in your browser twice.

If the server returns some error (e.g. 401), you will see 'failed' in console at the first time. But the second time, you will see 'success' and 'undefined' in console without communicating with the server.

App = Ember.Application.create({ });
App.Router.map(function() {
  this.route('users', {path: '/'})
});
App.UsersRoute= Em.Route.extend({
  model: function() { return [1,2,3]; },
});

App.UsersController = Em.ArrayController.extend({
  actions: {
    fire: function() {
      this.store.find('user', 0).then(function(user) {
        console.log('success');
        console.log(user.get('name'));
      }, function() {
        console.log('failed');
      });
    }
  },
});

App.Store = DS.Store.extend({ adapter: DS.RESTAdapter, });
App.User = DS.Model.extend({ name: DS.attr('string'), });

Em.TEMPLATES['users'] = Em.Handlebars.compile('' +
    '<button {{action fire}}>fire</button>'
);

Is it a bug?

[wycats]

Oooh interesting. I think the issue is that we only check whether records are empty before triggering the fetch, but these records are in error. I have some ideas.