path: root/actionpack/lib/action_dispatch/testing/test_process.rb

# frozen_string_literal: true

require_relative "../middleware/cookies"
require_relative "../middleware/flash"

module ActionDispatch
  module TestProcess
    module FixtureFile
      # Shortcut for <tt>Rack::Test::UploadedFile.new(File.join(ActionDispatch::IntegrationTest.fixture_path, path), type)</tt>:
      #
      #   post :change_avatar, avatar: fixture_file_upload('files/spongebob.png', 'image/png')
      #
      # To upload binary files on Windows, pass <tt>:binary</tt> as the last parameter.
      # This will not affect other platforms:
      #
      #   post :change_avatar, avatar: fixture_file_upload('files/spongebob.png', 'image/png', :binary)
      def fixture_file_upload(path, mime_type = nil, binary = false)
        if self.class.respond_to?(:fixture_path) && self.class.fixture_path &&
            !File.exist?(path)
          path = File.join(self.class.fixture_path, path)
        end
        Rack::Test::UploadedFile.new(path, mime_type, binary)
      end
    end

    include FixtureFile

    def assigns(key = nil)
      raise NoMethodError,
        "assigns has been extracted to a gem. To continue using it,
        add `gem 'rails-controller-testing'` to your Gemfile."
    end

    def session
      @request.session
    end

    def flash
      @request.flash
    end

    def cookies
      @cookie_jar ||= Cookies::CookieJar.build(@request, @request.cookies)
    end

    def redirect_to_url
      @response.redirect_url
    end
  end
end