---
title: Success Driven Development
teaser:
tags: fun,web,testing
author: Jason Morrison
published_on: 2009-04-01
---

Are you following the Ruby Maturity Model, fully leveraging Agile methodologies,
enjoying the benefits of outside-in test-driven development, but STILL not
getting the velocity you need?  Studies show that, in software development
practices that utilize a test-driven approach, the top blocker to project
velocity is automated test failure.

![''](http://chart.apis.google.com/chart?cht=p3&chd=t:100&chs=450x150&chl=Passing%20Tests&chco=00FF00)

![''](http://chart.apis.google.com/chart?cht=gom&chd=t:100&chs=350x150&chl=Velocity&chco=00FF00)

Now, you can completely eliminate automated test failure from your development
pipeline, and enjoy increased development velocity with
[greengreen](http://github.com/jasonm/greengreen/tree/master).

[![''](http://images.thoughtbot.com/ui/2009-4-1-greengreen.png)](http://images.thoughtbot.com/ui/2009-4-1-greengreen.png)