/vendor/rails/railties/test/initializer_test.rb
Ruby | 414 lines | 340 code | 72 blank | 2 comment | 0 complexity | c729e831a39c0eccf551da52ed233efa MD5 | raw file
Possible License(s): GPL-2.0, MIT
- require 'abstract_unit'
- require 'initializer'
- require 'action_view'
- require 'action_mailer'
- require 'active_record'
- # 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.frameworks -= [:action_mailer]
- @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_raise(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"
- Rails::Initializer.run(:initialize_i18n, config)
- assert_equal [
- File.expand_path(File.dirname(__FILE__) + "/../../activesupport/lib/active_support/locale/en.yml"),
- File.expand_path(File.dirname(__FILE__) + "/../../actionpack/lib/action_view/locale/en.yml"),
- File.expand_path(File.dirname(__FILE__) + "/../../activerecord/lib/active_record/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 InitializerDatabaseMiddlewareTest < Test::Unit::TestCase
- def setup
- @config = Rails::Configuration.new
- @config.frameworks = [:active_record, :action_controller, :action_view]
- end
- def test_initialize_database_middleware_doesnt_perform_anything_when_active_record_not_in_frameworks
- @config.frameworks.clear
- @config.expects(:middleware).never
- Rails::Initializer.run(:initialize_database_middleware, @config)
- end
- def test_database_middleware_initializes_when_session_store_is_active_record
- store = ActionController::Base.session_store
- ActionController::Base.session_store = ActiveRecord::SessionStore
- @config.middleware.expects(:insert_before).with(:"ActiveRecord::SessionStore", ActiveRecord::ConnectionAdapters::ConnectionManagement)
- @config.middleware.expects(:insert_before).with(:"ActiveRecord::SessionStore", ActiveRecord::QueryCache)
- Rails::Initializer.run(:initialize_database_middleware, @config)
- ensure
- ActionController::Base.session_store = store
- end
- def test_database_middleware_doesnt_initialize_when_session_store_is_not_active_record
- store = ActionController::Base.session_store
- ActionController::Base.session_store = ActionController::Session::CookieStore
- # Define the class, so we don't have to actually make it load
- eval("class ActiveRecord::ConnectionAdapters::ConnectionManagement; end")
- @config.middleware.expects(:use).with(ActiveRecord::ConnectionAdapters::ConnectionManagement)
- @config.middleware.expects(:use).with(ActiveRecord::QueryCache)
- Rails::Initializer.run(:initialize_database_middleware, @config)
- ensure
- ActionController::Base.session_store = store
- end
- def test_ensure_database_middleware_doesnt_use_action_controller_on_initializing
- @config.frameworks -= [:action_controller]
- store = ActionController::Base.session_store
- ActionController::Base.session_store = ActiveRecord::SessionStore
- @config.middleware.expects(:use).with(ActiveRecord::ConnectionAdapters::ConnectionManagement)
- @config.middleware.expects(:use).with(ActiveRecord::QueryCache)
- Rails::Initializer.run(:initialize_database_middleware, @config)
- ensure
- ActionController::Base.session_store = store
- @config.frameworks += [:action_controller]
- end
- end
- class InitializerViewPathsTest < Test::Unit::TestCase
- def setup
- @config = Rails::Configuration.new
- @config.frameworks = [:action_view, :action_controller, :action_mailer]
- ActionController::Base.stubs(:view_paths).returns(stub)
- ActionMailer::Base.stubs(:view_paths).returns(stub)
- end
- def test_load_view_paths_doesnt_perform_anything_when_action_view_not_in_frameworks
- @config.frameworks -= [:action_view]
- ActionController::Base.view_paths.expects(:load!).never
- ActionMailer::Base.view_paths.expects(:load!).never
- Rails::Initializer.run(:load_view_paths, @config)
- end
-
- def test_load_view_paths_loads_view_paths
- ActionController::Base.view_paths.expects(:load!)
- ActionMailer::Base.view_paths.expects(:load!)
- Rails::Initializer.run(:load_view_paths, @config)
- 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