howardabrams/node-mocks-http — pull request #21 by naugtur (2014-10-03 12:43:41+00:00)
Title: Removed logic breaking returning of JSON content

There is no documentation for a send function in node's HTTP, so I assume it's supposed to be Express response.
Anyway, I have never seen a call to `.send` with a response object passed as argument in any documentation. On the other hand it breaks passing objects (intended as json responses) to the `.send` method if they have a field called body.