require "isolation/abstract_unit" module ApplicationTests class InitializerTest < Test::Unit::TestCase include ActiveSupport::Testing::Isolation def new_app File.expand_path("#{app_path}/../new_app") end def copy_app FileUtils.cp_r(app_path, new_app) end def setup FileUtils.rm_rf(new_app) if File.directory?(new_app) build_app boot_rails FileUtils.rm_rf("#{app_path}/config/environments") end test "the application root is set correctly" do require "#{app_path}/config/environment" assert_equal Pathname.new(app_path), Rails.application.root end test "the application root can be seen from the application singleton" do require "#{app_path}/config/environment" assert_equal Pathname.new(app_path), AppTemplate::Application.root end test "the application root can be set" do copy_app add_to_config <<-RUBY config.root = '#{new_app}' RUBY use_frameworks [] require "#{app_path}/config/environment" assert_equal Pathname.new(new_app), Rails.application.root end test "the application root is Dir.pwd if there is no config.ru" do File.delete("#{app_path}/config.ru") use_frameworks [] Dir.chdir("#{app_path}") do require "#{app_path}/config/environment" assert_equal Pathname.new("#{app_path}"), Rails.application.root end end 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].rand } 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].rand } end end test "marking the application as threadsafe sets the correct config variables" do add_to_config <<-RUBY config.threadsafe! RUBY require "#{app_path}/config/application" assert AppTemplate::Application.config.action_controller.allow_concurrency end test "the application can be marked as threadsafe when there are no frameworks" do FileUtils.rm_rf("#{app_path}/config/environments") add_to_config <<-RUBY config.threadsafe! RUBY use_frameworks [] assert_nothing_raised do require "#{app_path}/config/application" end end test "Frameworks are not preloaded by default" do require "#{app_path}/config/environment" assert ActionController.autoload?(:RecordIdentifier) end test "frameworks are preloaded with config.preload_frameworks is set" do add_to_config <<-RUBY config.preload_frameworks = true RUBY require "#{app_path}/config/environment" assert !ActionController.autoload?(:RecordIdentifier) end test "runtime error is raised if config.frameworks= is used" do add_to_config "config.frameworks = []" assert_raises RuntimeError do require "#{app_path}/config/environment" end end test "runtime error is raised if config.frameworks is used" do add_to_config "config.frameworks -= []" assert_raises RuntimeError do require "#{app_path}/config/environment" end end end end