gistfile1.rb

require 'rookie'

namespace :test do
  desc "description of some test"
  task :some_test do
    dir = File.expand_path(__FILE__)
  
    rspec_command = "rspec --no-color --format documentation --out" 
    outpath = "#{dir}/test-results.#{Time.now.strftime("%Y.%m.%d")}.txt"
    filepath = "spec/test/*"
    command = [rspec_command, outpath, filepath]*' '
  
    system( command )
  end
end

Rookie::Tasks.new('mygem.gemspec').define_tasks!