stefanpenner/ember-cli — pull request #1721 by rwjblue (2014-08-21 15:53:41+00:00)
Title: Allow calling super in subclasses of CoreObject.

* Add a few tests for `CoreObject`.
* Allow calling methods on your parent class. Illustration:

```javascript
var fooCalled, barCalled, instance;

var Klass1 = CoreObject.extend({
foo: function() {
fooCalled = true;
}
});

var Klass2 = Klass1.extend({
bar: function() {
barCalled = true;
this.super.foo.call(this);
}
});

instance = new Klass2();
instance.bar();

assert(fooCalled, 'foo called');
assert(barCalled, 'bar called');
```