capybara-ssl-responsive-monkey-patch.rb

# https://github.com/teamcapybara/capybara/issues/1121
class SslServer
  def responsive?
    return false if @server_thread && @server_thread.join(0)

    http = Net::HTTP.new(host, @port)
    http.use_ssl = true
    http.verify_mode = OpenSSL::SSL::VERIFY_NONE
    res = http.get('/__identify__')

    if res.is_a?(Net::HTTPSuccess) or res.is_a?(Net::HTTPRedirection)
      return res.body == @app.object_id.to_s
    end
  rescue SystemCallError
    return false
  end
end

# Extend Capybara Server with our module
Capybara::Server.prepend(SslServer)
# Select the Capybara server
Capybara.server = :thin_ssl