* Use the new `expect().to` syntax
* Avoid general fixtures by minimizing usage of `let` and `subject`
* Define as few support classes as possible, and use them for name
lookup only - all behavior is introduced by stubbing
The problem with using Cucumber is that it runs the dummy app in the
test environment. Because the view context behaviour is dependent on
environment, we need to test it running on an actual server.
Sean Linsley