require "isolation/abstract_unit" module ApplicationTests class FrameworksTest < Test::Unit::TestCase include ActiveSupport::Testing::Isolation def setup build_app boot_rails FileUtils.rm_rf "#{app_path}/config/environments" end # AC & AM test "set load paths set only if action controller or action mailer are in use" do assert_nothing_raised NameError do add_to_config <<-RUBY config.root = "#{app_path}" RUBY use_frameworks [] require "#{app_path}/config/environment" end end test "sets action_controller and action_mailer load paths" do add_to_config <<-RUBY config.root = "#{app_path}" RUBY require "#{app_path}/config/environment" expanded_path = File.expand_path("app/views", app_path) assert_equal ActionController::Base.view_paths[0].to_s, expanded_path assert_equal ActionMailer::Base.view_paths[0].to_s, expanded_path end test "allows me to configure default url options for ActionMailer" do app_file "config/environments/development.rb", <<-RUBY AppTemplate::Application.configure do config.action_mailer.default_url_options = { :host => "test.rails" } end RUBY require "#{app_path}/config/environment" assert_equal "test.rails", ActionMailer::Base.default_url_options[:host] end test "does not include url helpers as action methods" do app_file "config/routes.rb", <<-RUBY AppTemplate::Application.routes.draw do get "/foo", :to => lambda { |env| [200, {}, []] }, :as => :foo end RUBY app_file "app/mailers/foo.rb", <<-RUBY class Foo < ActionMailer::Base def notify end end RUBY require "#{app_path}/config/environment" assert Foo.method_defined?(:foo_path) assert Foo.method_defined?(:main_app) assert_equal ["notify"], Foo.action_methods end test "allows to not load all helpers for controllers" do add_to_config "config.action_controller.include_all_helpers = false" app_file "app/controllers/application_controller.rb", <<-RUBY class ApplicationController < ActionController::Base end RUBY app_file "app/controllers/foo_controller.rb", <<-RUBY class FooController < ApplicationController def included_helpers render :inline => "<%= from_app_helper -%> <%= from_foo_helper %>" end def not_included_helper render :inline => "<%= respond_to?(:from_bar_helper) -%>" end end RUBY app_file "app/helpers/application_helper.rb", <<-RUBY module ApplicationHelper def from_app_helper "from_app_helper" end end RUBY app_file "app/helpers/foo_helper.rb", <<-RUBY module FooHelper def from_foo_helper "from_foo_helper" end end RUBY app_file "app/helpers/bar_helper.rb", <<-RUBY module BarHelper def from_bar_helper "from_bar_helper" end end RUBY app_file "config/routes.rb", <<-RUBY AppTemplate::Application.routes.draw do match "/:controller(/:action)" end RUBY require 'rack/test' extend Rack::Test::Methods get "/foo/included_helpers" assert_equal "from_app_helper from_foo_helper", last_response.body get "/foo/not_included_helper" assert_equal "false", last_response.body end # AD test "action_dispatch extensions are applied to ActionDispatch" do add_to_config "config.action_dispatch.tld_length = 2" require "#{app_path}/config/environment" assert_equal 2, ActionDispatch::Http::URL.tld_length end # AS test "if there's no config.active_support.bare, all of ActiveSupport is required" do use_frameworks [] require "#{app_path}/config/environment" assert_nothing_raised { [1,2,3].sample } end test "config.active_support.bare does not require all of ActiveSupport" do add_to_config "config.active_support.bare = true" use_frameworks [] Dir.chdir("#{app_path}/app") do require "#{app_path}/config/environment" assert_raises(NoMethodError) { [1,2,3].forty_two } end end # AR test "database middleware doesn't initialize when session store is not active_record" do add_to_config <<-RUBY config.root = "#{app_path}" config.session_store :cookie_store, { :key => "blahblahblah" } RUBY require "#{app_path}/config/environment" assert !Rails.application.config.middleware.include?(ActiveRecord::SessionStore) end test "database middleware initializes when session store is active record" do add_to_config "config.session_store :active_record_store" require "#{app_path}/config/environment" expects = [ActiveRecord::IdentityMap::Middleware, ActiveRecord::ConnectionAdapters::ConnectionManagement, ActiveRecord::QueryCache, ActiveRecord::SessionStore] middleware = Rails.application.config.middleware.map { |m| m.klass } assert_equal expects, middleware & expects end test "active_record extensions are applied to ActiveRecord" do add_to_config "config.active_record.table_name_prefix = 'tbl_'" require "#{app_path}/config/environment" assert_equal 'tbl_', ActiveRecord::Base.table_name_prefix end test "database middleware doesn't initialize when activerecord is not in frameworks" do use_frameworks [] require "#{app_path}/config/environment" assert_nil defined?(ActiveRecord::Base) end end end