require 'rubygems'
require 'spork'
#uncomment the following line to use spork with the debugger
#require 'spork/ext/ruby-debug'

Spork.prefork do
  require 'cucumber/rails'
  require File.expand_path(File.dirname(__FILE__) + '/../../../support/mongo_database_cleaner')
  require File.join(File.dirname(__FILE__), "database_cleaner_patches")
  require File.join(File.dirname(__FILE__), "integration_sessions_controller")
  
  # Capybara defaults to XPath selectors rather than Webrat's default of CSS3. In
  # order to ease the transition to Capybara we set the default here. If you'd
  # prefer to use XPath just remove this line and adjust any selectors in your
  # steps to use the XPath syntax.
  Capybara.default_selector = :css
  
  Capybara.javascript_driver = ENV['JAVASCRIPT_DRIVER'] ? ENV['JAVASCRIPT_DRIVER'].to_sym : :webkit
  
  Capybara.add_selector(:row) do
    xpath { |num| ".//tbody/tr[#{num}]" }
  end
  
  ActionController::Base.allow_rescue = false
  
  DatabaseCleaner.strategy = :truncation
  DatabaseCleaner.orm = "active_record"
  Cucumber::Rails::World.use_transactional_fixtures = false
  
  Cucumber::Rails::Database.javascript_strategy = :truncation
end

Spork.each_run do
  Before do
    DatabaseCleaner.clean
    
    # TODO: find a better solution
    begin
      MongoDatabaseCleaner.clean
    rescue
      DatabaseCleaner.logger.error "Exception encountered by DatabaseCleaner in Cucumber After block: #{e}"
    end
    
    Devise.mailer.deliveries = []
  end

  After do
    if Capybara.current_session.driver.respond_to?(:browser)
      Capybara.reset_sessions!
      # Capybara.current_session.driver.browser.manage.delete_all_cookies
    end
  end

  Before('@localserver') do
    CapybaraSettings.instance.save
    Capybara.current_driver = :selenium
    Capybara.run_server = false
  end

  After('@localserver') do
    CapybaraSettings.instance.restore
  end
end

# give firefox more time to complete requests
# http://ihswebdesign.com/knowledge-base/fixing-selenium-timeouterror/
After do |scenario|
  if scenario.exception.is_a? Timeout::Error
    # restart Selenium driver
    Capybara.send(:session_pool).delete_if { |key, value| key =~ /selenium/i }
  end
end