module Cucumber::Rails

def self.bypass_rescue
  ActionController::Base.class_eval do
    def rescue_action(exception)
      raise exception
    end
  end
  ActionController::Dispatcher.class_eval do
    def self.failsafe_response(output, status, exception = nil)
      raise exception
    end
  end
end

def self.failsafe_response(output, status, exception = nil)
  raise exception
end

def self.use_transactional_fixtures
  World.use_transactional_fixtures = true
  if defined?(ActiveRecord::Base)
    $__cucumber_toplevel.Before do
      @__cucumber_ar_connection = ActiveRecord::Base.connection
      if @__cucumber_ar_connection.respond_to?(:increment_open_transactions)
        @__cucumber_ar_connection.increment_open_transactions
      else
        ActiveRecord::Base.__send__(:increment_open_transactions)
      end
      @__cucumber_ar_connection.begin_db_transaction
      ActionMailer::Base.deliveries = [] if defined?(ActionMailer::Base)
    end
    
    $__cucumber_toplevel.After do
      @__cucumber_ar_connection.rollback_db_transaction
      if @__cucumber_ar_connection.respond_to?(:decrement_open_transactions)
        @__cucumber_ar_connection.decrement_open_transactions
      else
        ActiveRecord::Base.__send__(:decrement_open_transactions)
      end
    end
  end
end

def rescue_action(exception)
  raise exception
end