Here's a link: https://www.quora.com/What-are-the-pros-and-cons-of-Wizard-of-Oz-testing https://www.quora.com/What-are-the-pros-and-cons-of-Wizard-o... 'Defini

Here's a link: https://www.quora.com/What-are-the-pros-and-cons-of-Wizard-of-Oz-testing https://www.quora.com/What-are-the-pros-and-cons-of-Wizard-o... 'Definition of Wizard of Oz testing in Eric Ries' book "The Lean Startup": "where customers believe they are interacting with the actual product, but behind the scenes human beings are doing the work"'