froots/jasmine-sinon — pull request #7 by alexaitken (2012-09-05 01:33:19+00:00)
Title: adding sinon sandbox creation and clean up for every spec.  

I have found this allows you to spy on or stub behaviour of other classes and safely restore the environment for the next spec.

the sandbox is available in the sb variable.

Just use sb.spy(....) and it will be cleaned up automatically for you after each spec