Konacha just hanging on Ruby 2.0.0

[jonhyman]

Hey all, I've seen some other "konacha hanging on Ruby 2.0.0" threads, but I'm still having issues. We're using the default selenium driver and a bundle exec rake konacha:run opens up Firefox but then hangs for hours, it does not time out.

The really weird thing is that if I do this, it works temporarily:

rvm use 1.9.3
#1.9.3 works fine
bundle exec rake konacha:run
rvm use 2.0.0
# now it magically works on 2.0.0!
bundle exec rake konacha:run
# but if I run it again, it hangs!
bundle exec rake konacha:run

Has anyone else experienced this or anything similar?

[artemave]

+1. However, after running specs manually via rake konacha:serve, konacha:run does not hang... until I remove tmp cached assets.

[adambaker]

I'm seeing konacha hang too, apparently at random, and I'm also using ruby 2.0.0. If I try to ctrl-c out of it, it doesn't respond. I have to ctrl-z and kill -9 the process to get it to stop.

I'll see if I can find out more about when it hangs and when it works.

[genebot]

I am experiencing this too on ruby 2.0.0 with poltergeist.

[Baael]

+1 same here, rake tmp:clear hangs konacha:run on poltergeist, but on other drivers it is working fine

(but we need nice headless ;) )

[sevos]

If you do use Unicorn, you might want to try this

  Capybara.server do |app, port|
    Unicorn::Configurator::RACKUP[:port] = port
    Unicorn::Configurator::RACKUP[:set_listener] = true

    server = Unicorn::HttpServer.new(app, worker_processes: 2)
    server.start
  end

[artemave]

@sevos Unicorn didn't fix it for me but Thin did:

  Capybara.server do |app, port|
    require 'rack/handler/thin'
    Rack::Handler::Thin.run(app, :Port => port)
  end

[jonhyman]

Has anyone else had success fixing this? The Unicorn and Thin attempts haven't worked for me.

[EamonNerbonne]

Same problem here; some additional info:

This problem didn't occur even after a ruby 2 upgrade, but did once I later upgraded capybara (from 1.1 to 2.1) and poltergeist (from 1.0.3 to 1.3.0). I'm using thin anyhow, and that fix works for me.

[deltadd]

This works for us:

if defined?(Konacha)
  require 'capybara/poltergeist'

  Capybara.register_driver :slow_poltergeist do |app|
    Capybara::Poltergeist::Driver.new(app, :timeout => 5.minutes)
  end

  Konacha.configure do |config|
    config.spec_dir = "spec/javascripts"
    config.driver = :slow_poltergeist
  end
end

[3den]

Konacha works fine with ruby-2.0.0-p247

[jrust]

Also just upgraded to ruby 2.0.0-p247 and it is hanging, both on OSX and CentOS 6. Strangely, it hangs in our core app, but not in an engine.

[3den]

unfortunately that didn't solved the problem on my CI but it does work if you use thin, i am posting the hack that worked for me bellow:

Konacha.configure do |config|
  require 'capybara/poltergeist'
  config.spec_dir     = "spec/javascripts"
  config.driver       = :poltergeist

  Capybara.server do |app, port|
    require 'rack/handler/thin'
    Rack::Handler::Thin.run(app, Port: port)
  end
end if defined?(Konacha)

[3den]

@jrust btw you will need gem 'thin'

[jrust]

@3den thank you! I had seen that workaround above but wasn't sure where to put it. That worked great.

[Emerson]

That hack does not work for me.

[EamonNerbonne]

@Emerson you're using thin?

[Emerson]

@EamonNerbonne - update totally works now using thin. I had some weird issue that was solved when I emptied my /tmp folder.

[EamonNerbonne]

Great!

[westonplatter]

+1 for deleting my_rails_app/tmp folder and running again.