sinatra/sinatra-contrib — pull request #122 by apotonick (2014-02-12 00:13:48+00:00)
Title: Add Sinatra::Runner For Managing Sinatra Servers

This is extremely useful e.g. if you wanna test your REST client against a real backend (with real network calls). Assuming the test backend is a sinatra app, this class helps you to start and stop the server in your test.