diff options
Diffstat (limited to 'railties/test/application/initializer_test.rb')
| -rw-r--r-- | railties/test/application/initializer_test.rb | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/railties/test/application/initializer_test.rb b/railties/test/application/initializer_test.rb new file mode 100644 index 0000000000..f46bf2b656 --- /dev/null +++ b/railties/test/application/initializer_test.rb @@ -0,0 +1,194 @@ +require "isolation/abstract_unit" + +module ApplicationTests + class InitializerTest < Test::Unit::TestCase + include ActiveSupport::Testing::Isolation + + def setup + build_app + boot_rails + end + + test "initializing an application initializes rails" do + class MyApp < Rails::Application ; end + + if RUBY_VERSION < '1.9' + $KCODE = '' + MyApp.new + assert_equal 'UTF8', $KCODE + else + Encoding.default_external = Encoding::US_ASCII + MyApp.new + assert_equal Encoding::UTF_8, Encoding.default_external + end + end + + test "initializing an application adds the application paths to the load path" do + class MyApp < Rails::Application ; end + + MyApp.new + assert $:.include?("#{app_path}/app/models") + end + + test "adding an unknown framework raises an error" do + class MyApp < Rails::Application + config.frameworks << :action_foo + end + + assert_raises RuntimeError do + MyApp.new + end + end + + test "eager loading loads parent classes before children" do + app_file "lib/zoo.rb", <<-ZOO + class Zoo ; include ReptileHouse ; end + ZOO + app_file "lib/zoo/reptile_house.rb", <<-ZOO + module Zoo::ReptileHouse ; end + ZOO + + Rails::Initializer.run do |config| + config.eager_load_paths = "#{app_path}/lib" + end + + assert Zoo + end + + test "load environment with global" do + app_file "config/environments/development.rb", "$initialize_test_set_from_env = 'success'" + assert_nil $initialize_test_set_from_env + Rails::Initializer.run { } + assert_equal "success", $initialize_test_set_from_env + end + + test "action_controller load paths set only if action controller in use" do + assert_nothing_raised NameError do + Rails::Initializer.run do |config| + config.frameworks = [] + end + end + end + + test "action_pack is added to the load path if action_controller is required" do + Rails::Initializer.run do |config| + config.frameworks = [:action_controller] + end + + assert $:.include?("#{framework_path}/actionpack/lib") + end + + test "action_pack is added to the load path if action_view is required" do + Rails::Initializer.run do |config| + config.frameworks = [:action_view] + end + + assert $:.include?("#{framework_path}/actionpack/lib") + end + + test "after_initialize block works correctly" do + Rails::Initializer.run do |config| + config.after_initialize { $test_after_initialize_block1 = "success" } + config.after_initialize { $test_after_initialize_block2 = "congratulations" } + end + + assert_equal "success", $test_after_initialize_block1 + assert_equal "congratulations", $test_after_initialize_block2 + end + + test "after_initialize block works correctly when no block is passed" do + Rails::Initializer.run do |config| + config.after_initialize { $test_after_initialize_block1 = "success" } + config.after_initialize # don't pass a block, this is what we're testing! + config.after_initialize { $test_after_initialize_block2 = "congratulations" } + end + + assert_equal "success", $test_after_initialize_block1 + assert_equal "congratulations", $test_after_initialize_block2 + end + + # i18n + test "setting another default locale" do + Rails::Initializer.run do |config| + config.i18n.default_locale = :de + end + assert_equal :de, I18n.default_locale + end + + test "no config locales dir present should return empty load path" do + FileUtils.rm_rf "#{app_path}/config/locales" + Rails::Initializer.run do |c| + assert_equal [], c.i18n.load_path + end + end + + test "config locales dir present should be added to load path" do + Rails::Initializer.run do |c| + assert_equal ["#{app_path}/config/locales/en.yml"], c.i18n.load_path + end + end + + test "config defaults should be added with config settings" do + Rails::Initializer.run do |c| + c.i18n.load_path << "my/other/locale.yml" + end + + assert_equal [ + "#{app_path}/config/locales/en.yml", "my/other/locale.yml" + ], Rails.application.config.i18n.load_path + end + + # DB middleware + test "database middleware doesn't initialize when session store is not active_record" do + Rails::Initializer.run do |config| + config.action_controller.session_store = :cookie_store + end + + assert !Rails.application.config.middleware.include?(ActiveRecord::SessionStore) + end + + test "database middleware doesn't initialize when activerecord is not in frameworks" do + Rails::Initializer.run do |c| + c.frameworks = [] + end + assert_equal [], Rails.application.config.middleware + end + + test "database middleware initializes when session store is active record" do + Rails::Initializer.run do |c| + c.action_controller.session_store = :active_record_store + end + + expects = [ActiveRecord::ConnectionAdapters::ConnectionManagement, ActiveRecord::QueryCache, ActiveRecord::SessionStore] + middleware = Rails.application.config.middleware.map { |m| m.klass } + assert_equal expects, middleware & expects + end + + test "ensure database middleware doesn't use action_controller on initializing" do + Rails::Initializer.run do |c| + c.frameworks -= [:action_controller] + c.action_controller.session_store = :active_record_store + end + + assert !Rails.application.config.middleware.include?(ActiveRecord::SessionStore) + end + + # Pathview test + test "load view paths doesn't perform anything when action_view not in frameworks" do + Rails::Initializer.run do |c| + c.frameworks -= [:action_view] + end + assert_equal nil, ActionMailer::Base.template_root + assert_equal [], ActionController::Base.view_paths + end + + # Rails root test + test "Rails.root == RAILS_ROOT" do + assert_equal RAILS_ROOT, Rails.root.to_s + end + + test "Rails.root should be a Pathname" do + assert_instance_of Pathname, Rails.root + end + end +end
\ No newline at end of file |