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 uses_mocha 'Initializer after_initialize' do 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 end uses_mocha 'framework paths' do 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 protected def assert_framework_path(path) assert @config.framework_paths.include?(path), "<#{path.inspect}> not found among <#{@config.framework_paths.inspect}>" end end end uses_mocha "Initializer plugin loading tests" do 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, :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, :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, :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_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 end