Testing backbone.js application with jasmine - how to test model bindings on a view?

Question

I had some interesting tribulations in trying to test whether views were correctly bound to events.  In backbone, we typically bind to events in the initialize method, using

Answer 1

This may be too closely coupled with Backbone internals, but you can check the callback chain manually:

expect(this.legendView.groupData._callbacks['change']).toContain(this.myView.render)