Spin server

gistfile1.rb

#!/usr/bin/env ruby

start_time = Time.now

require 'socket'
require 'tempfile'

require File.expand_path('config/application.rb')

require 'rspec/rails'
require 'rspec/autorun'

spec_dir = File.expand_path('spec')

$LOAD_PATH << spec_dir

socket_file = "#{Dir.tmpdir}/spin"
File.delete(socket_file) if File.exist?(socket_file)
socket = UNIXServer.open(socket_file)

puts "spec server ready"
puts "startup time: #{Time.now - start_time} seconds"

loop do
  conn = socket.accept
  args = JSON.load(conn.gets)

  fork do
    begin
      # ActiveRecord::Base.establish_connection(Rails.env)

      parser = Spec::Runner::OptionParser.new(conn, conn)
      parser.order!(args)

      Spec::Runner.use parser.options
      Spec::Runner.run
    rescue Errno::EPIPE
      puts "client disconnected"
    rescue
      puts $!.inspect
      $!.backtrace.each do |line|
        puts line
      end

      conn.puts $!.inspect
      $!.backtrace.each do |line|
        conn.puts line
      end
    end
  end

  Process.wait
  conn.close
end