krisleech/wisper-rspec — pull request #1 by GAV1N (2014-12-05 02:42:19+00:00)
Title: Add support for matching event arguments

This enables testing whether specific event arguments were broadcast, rather than just testing that the event itself was broadcast. For example:

```ruby
expect { publisher.send(:broadcast, :fizzbuzz, 12345) }.to broadcast(:fizzbuzz, 12345)
```