lib/webrat/selenium/application_servers/base.rb
require "webrat/selenium/silence_stream"
module Webrat
module Selenium
module ApplicationServers
class Base
include Webrat::Selenium::SilenceStream
def boot
start
wait
stop_at_exit
end
def stop_at_exit
at_exit do
stop
end
end
def wait
$stderr.print "==> Waiting for #{Webrat.configuration.application_framework} application server on port #{Webrat.configuration.application_port}... "
wait_for_socket
$stderr.print "Ready!\n"
end
def wait_for_socket
silence_stream(STDOUT) do
TCPSocket.wait_for_service_with_timeout \
:host => "0.0.0.0",
:port => Webrat.configuration.application_port.to_i,
:timeout => 30 # seconds
end
rescue SocketError
fail
end
def prepare_pid_file(file_path, pid_file_name)
FileUtils.mkdir_p File.expand_path(file_path)
File.expand_path("#{file_path}/#{pid_file_name}")
end
end
end
end
end