Rakefile

lib = File.expand_path('../lib', __FILE__)
$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)

require "bundler/gem_tasks"
require 'rake/testtask'

Rake::TestTask.new(:test) do |t|
  t.libs << "test"
  t.test_files = FileList['test/**/test_*.rb']
  t.warning = false
end

task :default => :test