require "isolation/abstract_unit" require 'set' module ApplicationTests class FrameworksTest < ActiveSupport::TestCase include ActiveSupport::Testing::Isolation def setup build_app boot_rails FileUtils.rm_rf "#{app_path}/config/environments" end def teardown teardown_app 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 Rails.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 Rails.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 Set.new(["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 Rails.application.routes.draw do get "/: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 test "assignment config.encoding to default_charset" do charset = 'Shift_JIS' add_to_config "config.encoding = '#{charset}'" require "#{app_path}/config/environment" assert_equal charset, ActionDispatch::Response.default_charset 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) { "hello".exclude? "lo" } end end # AR 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 test "use schema cache dump" do Dir.chdir(app_path) do `rails generate model post title:string; bundle exec rake db:migrate db:schema:cache:dump` end require "#{app_path}/config/environment" ActiveRecord::Base.connection.drop_table("posts") # force drop posts table for test. assert ActiveRecord::Base.connection.schema_cache.tables("posts") end test "expire schema cache dump" do Dir.chdir(app_path) do `rails generate model post title:string; bundle exec rake db:migrate db:schema:cache:dump db:rollback` end silence_warnings { require "#{app_path}/config/environment" assert !ActiveRecord::Base.connection.schema_cache.tables("posts") } end test "active record establish_connection uses Rails.env if DATABASE_URL is not set" do begin require "#{app_path}/config/environment" orig_database_url = ENV.delete("DATABASE_URL") orig_rails_env, Rails.env = Rails.env, 'development' ActiveRecord::Base.establish_connection assert ActiveRecord::Base.connection assert_match(/#{ActiveRecord::Base.configurations[Rails.env]['database']}/, ActiveRecord::Base.connection_config[:database]) ensure ActiveRecord::Base.remove_connection ENV["DATABASE_URL"] = orig_database_url if orig_database_url Rails.env = orig_rails_env if orig_rails_env end end test "active record establish_connection uses DATABASE_URL even if Rails.env is set" do begin require "#{app_path}/config/environment" orig_database_url = ENV.delete("DATABASE_URL") orig_rails_env, Rails.env = Rails.env, 'development' database_url_db_name = "db/database_url_db.sqlite3" ENV["DATABASE_URL"] = "sqlite3://:@localhost/#{database_url_db_name}" ActiveRecord::Base.establish_connection assert ActiveRecord::Base.connection assert_match(/#{database_url_db_name}/, ActiveRecord::Base.connection_config[:database]) ensure ActiveRecord::Base.remove_connection ENV["DATABASE_URL"] = orig_database_url if orig_database_url Rails.env = orig_rails_env if orig_rails_env end end end end