jasmine: error ".spies undefined" after all specs run as of v.2.5.x

Somewhere around jasmine.js v.2.5.x the spy clearing logic changed and I started getting the error: TypeError: Cannot read property 'spies' of undefined in the console.

The visible symptom is that the browser testrunner output is empty.

All tests have run. This error happens during the final cleanup.

Everything worked fine as recently as v.2.4.1 before some kind of change to the cleanup involving spies.

See the errant behavior in this trivial plunker: http://plnkr.co/edit/qixgrpWpf6mgbIfn29zc?p=preview from the Angular 2 docs (I’m the author of the Angular 2 testing chapter).

During the final cleanup, when the id is “suite0”, the error is thrown in …

    var spyRegistry = new j$.SpyRegistry({currentSpies: function() {
      if(!currentRunnable()) {
        throw new Error('Spies must be created in a before function or a spec');
      }
      return runnableResources[currentRunnable().id].spies; // <-- THROWS HERE
    }});

… because the value of runnableResources is the empty object {}.

The following hack gets around the bug:

    var spyRegistry = new j$.SpyRegistry({currentSpies: function() {
      if(!currentRunnable()) {
        throw new Error('Spies must be created in a before function or a spec');
      }
      if (runnableResources[currentRunnable().id]) {
        return runnableResources[currentRunnable().id].spies;
      }
      return [];
    }});