desc "Runs the qunit test suite" task "qunit:test" => :environment do require "rack" require "socket" unless %x{which phantomjs > /dev/null 2>&1} abort "PhantomJS is not installed. Download from http://phantomjs.org" end # ensure we have this port available def port_available? port server = TCPServer.open port server.close true rescue Errno::EADDRINUSE false end port = ENV['TEST_SERVER_PORT'] || 60099 while !port_available? port port += 1 end unless pid = fork Rack::Server.start(:config => "config.ru", :AccessLog => [], :Port => port) exit end begin success = true test_path = "#{Rails.root}/vendor/assets/javascripts" cmd = "phantomjs #{test_path}/run-qunit.js \"http://localhost:#{port}/qunit\"" # wait for server to respond, will exception out on failure tries = 0 begin sh(cmd) rescue sleep 2 tries += 1 retry unless tries == 10 end # A bit of a hack until we can figure this out on Travis tries = 0 while tries < 3 && $?.exitstatus == 124 && !quit tries += 1 puts "\nTimed Out. Trying again...\n" rake_system(cmd) end success &&= $?.success? ensure # was having issues with HUP Process.kill "KILL", pid end if success puts "\nTests Passed" else puts "\nTests Failed" exit(1) end end