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Contents
---
layout: page
title: Welcome to Vanity
---
"Vanity":http://github.com/assaf/vanity is an Experiment Driven Development framework for Rails.
!images/sidebar_test.png!
h3. Reading Order
* "2 Minute Demo(A/B Testing with Rails in 5 easy steps)":#intro
* "Metrics":metrics.html
* "A/B Testing(Everything you need to know)":ab_testing.html
* "Using with Rails":rails.html
* "Managing Identity":identity.html
Also:
* "Experiment Driven Development(Introduction to EDD and Vanity)":http://blog.labnotes.org/2009/11/19/vanity-experiment-driven-development-for-rails/
* "Get the code(Official Github repository)":http://github.com/assaf/vanity
* "API reference":api/index.html
* "Join vanity-talk list":http://groups.google.com/group/vanity-talk
* "Contributing to Vanity":contributing.html
h3(#intro). A/B Testing with Rails (in 5 easy steps)
*Step 1:* Start using Vanity in your Rails application:
<pre>
Rails::Initializer.run do |config|
gem.config "vanity"
config.after_initialize do
require "vanity"
end
end
</pre>
And:
<pre>
class ApplicationController < ActionController::Base
use_vanity :current_user
end
</pre>
*Step 2:* Define your first A/B test. This experiment goes in the file <code>experiments/price_options.rb</code>:
<pre>
ab_test "Price options" do
description "Mirror, mirror on the wall, who's the better price of all?"
alternatives 19, 25, 29
metrics :signup
end
</pre>
*Step 3:* Present the different options to your users:
<pre>
<h2>Get started for only $<%= ab_test :price_options %> a month!</h2>
</pre>
*Step 4:* Measure conversion:
<pre>
class SignupController < ApplicationController
def signup
@account = Account.new(params[:account])
if @account.save
track! :signup
redirect_to @acccount
else
render action: :offer
end
end
end
</pre>
*Step 5:* Check the report:
<pre>
vanity report --output vanity.html
</pre>
!images/price_options.png!
Read more about "A/B Testing ...":ab_testing.html
Version data entries
12 entries across 12 versions & 4 rubygems