Contents

require 'capybara'
require 'capybara/rspec/matchers'
require 'capybara/poltergeist'

module Infrataster
  module Contexts
    class CapybaraContext < BaseContext
      CAPYBARA_DRIVER_NAME = :infrataster_driver

      def self.session
        @session ||= prepare_session
      end

      def self.prepare_session
        proxy = BrowsermobProxy.proxy
        Capybara.register_driver CAPYBARA_DRIVER_NAME do |app|
          Capybara::Poltergeist::Driver.new(
            app,
            phantomjs_options: ["--proxy=http://#{proxy.host}:#{proxy.port}"],
          )
        end
        Capybara::Session.new(CAPYBARA_DRIVER_NAME)
      end

      def initialize(*args)
        super(*args)
      end

      def session
        self.class.session
      end

      def page
        session
      end

      def before_each(example)
        example.example_group_instance.extend(Capybara::RSpecMatchers)

        proxy = BrowsermobProxy.proxy
        proxy.header({"Host" => resource.uri.host})

        address, port, @gateway_finalize_proc =
          server.open_gateway_on_from_server(resource.uri.port)
        Capybara.app_host = "http://#{address}:#{port}"
      end

      def after_each(example)
        @gateway_finalize_proc.call if @gateway_finalize_proc
      end

      Capybara::Session::DSL_METHODS.each do |method|
        define_method method do |*args, &block|
          page.send method, *args, &block
        end
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
infrataster-0.1.7	lib/infrataster/contexts/capybara_context.rb