rspec STDOUT

I happened to write some rspec for one ruby program which was accepting some input text in some form, and then it was expected to print the output to the console, or perhaps I did not want to separate the logic of printing. Anyways, that made me expect rspec should check the console output of my program, and after some googling(thanks to many rubyist) I got to work the following

Wow, I liked it.

And the spec_helper made it for me