jquery/qunit — pull request #579 by rjackson (2014-05-22 22:52:39+00:00)
Title: Assert: Allow expected to be a string in `throws`.

Prior to this the following would ignore the third param (the intended message):

```javascript
throws(
function() {
throw new Error('my expected error string');
},
'my expected error string',
'throws the correct error');
```

The documentation states that a string value is acceptable.

![screenshot](http://monosnap.com/image/Dxav7TZEulBJ92RtZRiSh7T890kX6t.png)