glean verb
- Extract (information) from various sources.
- Collect gradually and bit by bit.
Glean is a gem for split testing
It runs atop Trebuchet or a similar feature launcher. It makes configuring experiments consistent and reliable.
first you...
options = {
:bucket_names => ['Aces', 'B-Team', 'Control'],
:bucket_percent => 1, # or 5, 10, 20, 50
:subject => 'user', # or 'visitor'
:name => "Awesome Sauce"
}
ex = Glean::Experiment.new(options)
ex.save # write to backend (Redis)
ex.configure # set up Trebuchet features
and then you could...
<% treatment = Glean['Awesome Sauce'].downcase %>
<input type="button" class="button-color-<%= treatment %>" />
case Glean["Awesome Sauce"]
do_this when "Aces"
do_that when "B-Team"
do_the_other when "Control"
oh_you_are_not_part_of_this_experiment_at_all_are_you? when nil
end
and then you can also...
ex = Glean::Experiment.find("Awesome Sauce")
ex.valid?
ex.errors