View spec failures without stack traces?!?

Hi.

I’m getting TemplateErrors from a couple of my view specs with an
accompanying message, e.g.:

ActionView::TemplateError in ‘playlists/show.rss.builder should render
playlist RSS feed’
You have a nil object when you didn’t expect it!
You might have expected an instance of Array.
The error occurred while evaluating nil.size

But no stack trace. Shouldn’t I get a stack trace?

Regards,

Matt.

Please post the code and examples.