I agree (and it should be that way now). I think I am going to mock the Ember internal test that confirms that this assertion happens to prevent the error from being thrown during a standard test run.

Robert Jackson

-- twitter: rwjblue
-- github: rjackson

> On Nov 25, 2013, at 10:52 AM, Peter Wagenet <notifications@github.com> wrote:
> 
> In packages/ember-runtime/lib/ext/ember.js:
> 
> > @@ -8,3 +8,9 @@
> >    @constructor
> >  */
> >  Ember.RSVP = requireModule('rsvp');
> > +
> > +Ember.RSVP.onerrorDefault = function(error) {
> > +  Ember.assert(error, false);
> The question is whether this should ever happen in a passing test. If not, then logging to the console is probably good.
> 
> —
> Reply to this email directly or view it on GitHub.