# Gemfile
gem 'minitest-reporters-turn_reporter', git: 'git://gist.github.com/692dde12f4822dc1db95.git', require: 'turn_reporter'
# test_helper.rb
require 'minitest/reporters'
require 'minitest-reporters-turn_reporter'
Minitest::Reporters.use! Minitest::Reporters::TurnReporter.new