require 'abstract_unit' require 'initializer' # Mocks out the configuration module Rails def self.configuration Rails::Configuration.new end end class ConfigurationMock < Rails::Configuration attr_reader :environment_path def initialize(envpath) super() @environment_path = envpath end end class Initializer_load_environment_Test < Test::Unit::TestCase def test_load_environment_with_constant config = ConfigurationMock.new("#{File.dirname(__FILE__)}/fixtures/environment_with_constant.rb") assert_nil $initialize_test_set_from_env Rails::Initializer.run(:load_environment, config) assert_equal "success", $initialize_test_set_from_env ensure $initialize_test_set_from_env = nil end end class Initializer_eager_loading_Test < Test::Unit::TestCase def setup @config = ConfigurationMock.new("") @config.cache_classes = true @config.load_paths = [File.expand_path(File.dirname(__FILE__) + "/fixtures/eager")] @config.eager_load_paths = [File.expand_path(File.dirname(__FILE__) + "/fixtures/eager")] @initializer = Rails::Initializer.new(@config) @initializer.set_load_path @initializer.set_autoload_paths end def test_eager_loading_loads_parent_classes_before_children assert_nothing_raised do @initializer.load_application_classes end end end class Initializer_after_initialize_with_blocks_environment_Test < Test::Unit::TestCase def setup config = ConfigurationMock.new("") config.after_initialize do $test_after_initialize_block1 = "success" end config.after_initialize do $test_after_initialize_block2 = "congratulations" end assert_nil $test_after_initialize_block1 assert_nil $test_after_initialize_block2 Rails::Initializer.any_instance.expects(:gems_dependencies_loaded).returns(true) Rails::Initializer.run(:after_initialize, config) end def teardown $test_after_initialize_block1 = nil $test_after_initialize_block2 = nil end def test_should_have_called_the_first_after_initialize_block assert_equal "success", $test_after_initialize_block1 end def test_should_have_called_the_second_after_initialize_block assert_equal "congratulations", $test_after_initialize_block2 end end class Initializer_after_initialize_with_no_block_environment_Test < Test::Unit::TestCase def setup config = ConfigurationMock.new("") config.after_initialize do $test_after_initialize_block1 = "success" end config.after_initialize # don't pass a block, this is what we're testing! config.after_initialize do $test_after_initialize_block2 = "congratulations" end assert_nil $test_after_initialize_block1 Rails::Initializer.any_instance.expects(:gems_dependencies_loaded).returns(true) Rails::Initializer.run(:after_initialize, config) end def teardown $test_after_initialize_block1 = nil $test_after_initialize_block2 = nil end def test_should_have_called_the_first_after_initialize_block assert_equal "success", $test_after_initialize_block1, "should still get set" end def test_should_have_called_the_second_after_initialize_block assert_equal "congratulations", $test_after_initialize_block2 end end class ConfigurationFrameworkPathsTests < Test::Unit::TestCase def setup @config = Rails::Configuration.new @config.frameworks.clear File.stubs(:directory?).returns(true) @config.stubs(:framework_root_path).returns('') end def test_minimal expected = %w( /railties /railties/lib /activesupport/lib ) assert_equal expected, @config.framework_paths end def test_actioncontroller_or_actionview_add_actionpack @config.frameworks << :action_controller assert_framework_path '/actionpack/lib' @config.frameworks = [:action_view] assert_framework_path '/actionpack/lib' end def test_paths_for_ar_ares_and_mailer [:active_record, :action_mailer, :active_resource, :action_web_service].each do |framework| @config.frameworks = [framework] assert_framework_path "/#{framework.to_s.gsub('_', '')}/lib" end end def test_unknown_framework_raises_error @config.frameworks << :action_foo initializer = Rails::Initializer.new @config initializer.expects(:require).raises(LoadError) assert_raise RuntimeError do initializer.send :require_frameworks end end def test_action_mailer_load_paths_set_only_if_action_mailer_in_use @config.frameworks = [:action_controller] initializer = Rails::Initializer.new @config initializer.send :require_frameworks assert_nothing_raised NameError do initializer.send :load_view_paths end end def test_action_controller_load_paths_set_only_if_action_controller_in_use @config.frameworks = [] initializer = Rails::Initializer.new @config initializer.send :require_frameworks assert_nothing_raised NameError do initializer.send :load_view_paths end end protected def assert_framework_path(path) assert @config.framework_paths.include?(path), "<#{path.inspect}> not found among <#{@config.framework_paths.inspect}>" end end require File.dirname(__FILE__) + '/plugin_test_helper' class InitializerPluginLoadingTests < Test::Unit::TestCase def setup @configuration = Rails::Configuration.new @configuration.plugin_paths << plugin_fixture_root_path @initializer = Rails::Initializer.new(@configuration) @valid_plugin_path = plugin_fixture_path('default/stubby') @empty_plugin_path = plugin_fixture_path('default/empty') end def test_no_plugins_are_loaded_if_the_configuration_has_an_empty_plugin_list only_load_the_following_plugins! [] @initializer.load_plugins assert_equal [], @initializer.loaded_plugins end def test_only_the_specified_plugins_are_located_in_the_order_listed plugin_names = [:plugin_with_no_lib_dir, :acts_as_chunky_bacon] only_load_the_following_plugins! plugin_names load_plugins! assert_plugins plugin_names, @initializer.loaded_plugins end def test_all_plugins_are_loaded_when_registered_plugin_list_is_untouched failure_tip = "It's likely someone has added a new plugin fixture without updating this list" load_plugins! assert_plugins [:a, :acts_as_chunky_bacon, :engine, :gemlike, :plugin_with_no_lib_dir, :stubby], @initializer.loaded_plugins, failure_tip end def test_all_plugins_loaded_when_all_is_used plugin_names = [:stubby, :acts_as_chunky_bacon, :all] only_load_the_following_plugins! plugin_names load_plugins! failure_tip = "It's likely someone has added a new plugin fixture without updating this list" assert_plugins [:stubby, :acts_as_chunky_bacon, :a, :engine, :gemlike, :plugin_with_no_lib_dir], @initializer.loaded_plugins, failure_tip end def test_all_plugins_loaded_after_all plugin_names = [:stubby, :all, :acts_as_chunky_bacon] only_load_the_following_plugins! plugin_names load_plugins! failure_tip = "It's likely someone has added a new plugin fixture without updating this list" assert_plugins [:stubby, :a, :engine, :gemlike, :plugin_with_no_lib_dir, :acts_as_chunky_bacon], @initializer.loaded_plugins, failure_tip end def test_plugin_names_may_be_strings plugin_names = ['stubby', 'acts_as_chunky_bacon', :a, :plugin_with_no_lib_dir] only_load_the_following_plugins! plugin_names load_plugins! failure_tip = "It's likely someone has added a new plugin fixture without updating this list" assert_plugins plugin_names, @initializer.loaded_plugins, failure_tip end def test_registering_a_plugin_name_that_does_not_exist_raises_a_load_error only_load_the_following_plugins! [:stubby, :acts_as_a_non_existant_plugin] assert_raises(LoadError) do load_plugins! end end def test_load_error_messages_mention_missing_plugins_and_no_others valid_plugin_names = [:stubby, :acts_as_chunky_bacon] invalid_plugin_names = [:non_existant_plugin1, :non_existant_plugin2] only_load_the_following_plugins!( valid_plugin_names + invalid_plugin_names ) begin load_plugins! flunk "Expected a LoadError but did not get one" rescue LoadError => e failure_tip = "It's likely someone renamed or deleted plugin fixtures without updating this test" assert_plugins valid_plugin_names, @initializer.loaded_plugins, failure_tip invalid_plugin_names.each do |plugin| assert_match(/#{plugin.to_s}/, e.message, "LoadError message should mention plugin '#{plugin}'") end valid_plugin_names.each do |plugin| assert_no_match(/#{plugin.to_s}/, e.message, "LoadError message should not mention '#{plugin}'") end end end def test_should_ensure_all_loaded_plugins_load_paths_are_added_to_the_load_path only_load_the_following_plugins! [:stubby, :acts_as_chunky_bacon] @initializer.add_plugin_load_paths assert $LOAD_PATH.include?(File.join(plugin_fixture_path('default/stubby'), 'lib')) assert $LOAD_PATH.include?(File.join(plugin_fixture_path('default/acts/acts_as_chunky_bacon'), 'lib')) end private def load_plugins! @initializer.add_plugin_load_paths @initializer.load_plugins end end class InitializerSetupI18nTests < Test::Unit::TestCase def test_no_config_locales_dir_present_should_return_empty_load_path File.stubs(:exist?).returns(false) assert_equal [], Rails::Configuration.new.i18n.load_path end def test_config_locales_dir_present_should_be_added_to_load_path File.stubs(:exist?).returns(true) Dir.stubs(:[]).returns([ "my/test/locale.yml" ]) assert_equal [ "my/test/locale.yml" ], Rails::Configuration.new.i18n.load_path end def test_config_defaults_should_be_added_with_config_settings File.stubs(:exist?).returns(true) Dir.stubs(:[]).returns([ "my/test/locale.yml" ]) config = Rails::Configuration.new config.i18n.load_path << "my/other/locale.yml" assert_equal [ "my/test/locale.yml", "my/other/locale.yml" ], config.i18n.load_path end def test_config_defaults_and_settings_should_be_added_to_i18n_defaults File.stubs(:exist?).returns(true) Dir.stubs(:[]).returns([ "my/test/locale.yml" ]) config = Rails::Configuration.new config.i18n.load_path << "my/other/locale.yml" # To bring in AV's i18n load path. require 'action_view' Rails::Initializer.run(:initialize_i18n, config) assert_equal [ File.expand_path("./test/../../activesupport/lib/active_support/locale/en.yml"), File.expand_path("./test/../../actionpack/lib/action_view/locale/en.yml"), "my/test/locale.yml", "my/other/locale.yml" ], I18n.load_path.collect { |path| path =~ /^\./ ? File.expand_path(path) : path } end def test_setting_another_default_locale config = Rails::Configuration.new config.i18n.default_locale = :de Rails::Initializer.run(:initialize_i18n, config) assert_equal :de, I18n.default_locale end end class RailsRootTest < Test::Unit::TestCase def test_rails_dot_root_equals_rails_root assert_equal RAILS_ROOT, Rails.root.to_s end def test_rails_dot_root_should_be_a_pathname assert_equal File.join(RAILS_ROOT, 'app', 'controllers'), Rails.root.join('app', 'controllers').to_s end end