require 'abstract_unit' require 'generators/generators_test_helper' require 'rails/generators/rails/app/app_generator' require 'generators/shared_generator_tests.rb' DEFAULT_APP_FILES = %w( .gitignore Gemfile Rakefile config.ru app/assets/javascripts app/assets/stylesheets app/controllers app/helpers app/mailers app/models app/views/layouts config/environments config/initializers config/locales db doc lib lib/tasks log public/images script/rails test/fixtures test/functional test/integration test/performance test/unit vendor vendor/assets vendor/plugins tmp/cache ) class AppGeneratorTest < Rails::Generators::TestCase include GeneratorsTestHelper arguments [destination_root] include SharedGeneratorTests def default_files ::DEFAULT_APP_FILES end def test_application_controller_and_layout_files run_generator assert_file "app/views/layouts/application.html.erb", /stylesheet_link_tag\s+"application"/ assert_file "app/views/layouts/application.html.erb", /javascript_include_tag\s+"application"/ assert_file "app/assets/stylesheets/application.css" end def test_invalid_application_name_raises_an_error content = capture(:stderr){ run_generator [File.join(destination_root, "43-things")] } assert_equal "Invalid application name 43-things. Please give a name which does not start with numbers.\n", content end def test_invalid_application_name_is_fixed run_generator [File.join(destination_root, "things-43")] assert_file "things-43/config/environment.rb", /Things43::Application\.initialize!/ assert_file "things-43/config/application.rb", /^module Things43$/ end def test_application_new_exits_with_non_zero_code_on_invalid_application_name # TODO: Suppress the output of this (it's because of a Thor::Error) `rails new test` assert_equal false, $?.success? end def test_application_new_exits_with_message_and_non_zero_code_when_generating_inside_existing_rails_directory app_root = File.join(destination_root, 'myfirstapp') run_generator [app_root] output = nil Dir.chdir(app_root) do output = `rails new mysecondapp` end assert_equal "Can't initialize a new Rails application within the directory of another, please change to a non-Rails directory first.\nType 'rails' for help.\n", output assert_equal false, $?.success? end def test_application_name_is_detected_if_it_exists_and_app_folder_renamed app_root = File.join(destination_root, "myapp") app_moved_root = File.join(destination_root, "myapp_moved") run_generator [app_root] Rails.application.config.root = app_moved_root Rails.application.class.stubs(:name).returns("Myapp") Rails.application.stubs(:is_a?).returns(Rails::Application) FileUtils.mv(app_root, app_moved_root) generator = Rails::Generators::AppGenerator.new ["rails"], { :with_dispatchers => true }, :destination_root => app_moved_root, :shell => @shell generator.send(:app_const) silence(:stdout){ generator.send(:create_config_files) } assert_file "myapp_moved/config/environment.rb", /Myapp::Application\.initialize!/ assert_file "myapp_moved/config/initializers/session_store.rb", /_myapp_session/ end def test_rails_update_generates_correct_session_key app_root = File.join(destination_root, 'myapp') run_generator [app_root] Rails.application.config.root = app_root Rails.application.class.stubs(:name).returns("Myapp") Rails.application.stubs(:is_a?).returns(Rails::Application) generator = Rails::Generators::AppGenerator.new ["rails"], { :with_dispatchers => true }, :destination_root => app_root, :shell => @shell generator.send(:app_const) silence(:stdout){ generator.send(:create_config_files) } assert_file "myapp/config/initializers/session_store.rb", /_myapp_session/ end def test_application_names_are_not_singularized run_generator [File.join(destination_root, "hats")] assert_file "hats/config/environment.rb", /Hats::Application\.initialize!/ end def test_config_database_is_added_by_default run_generator assert_file "config/database.yml", /sqlite3/ assert_file "Gemfile", /^gem\s+["']sqlite3["']$/ end def test_config_another_database run_generator([destination_root, "-d", "mysql"]) assert_file "config/database.yml", /mysql/ assert_file "Gemfile", /^gem\s+["']mysql2["']$/ end def test_generator_if_skip_active_record_is_given run_generator [destination_root, "--skip-active-record"] assert_no_file "config/database.yml" assert_file "test/test_helper.rb" do |helper_content| assert_no_match /fixtures :all/, helper_content end assert_file "test/performance/browsing_test.rb" end def test_active_record_is_removed_from_frameworks_if_skip_active_record_is_given run_generator [destination_root, "--skip-active-record"] assert_file "config/application.rb", /#\s+require\s+["']active_record\/railtie["']/ end def test_jquery_and_test_unit_are_added_by_default run_generator assert_file "config/application.rb", /#\s+config\.action_view\.javascript_expansions\[:defaults\]\s+=\s+%w\(prototype effects dragdrop controls rails\)/ assert_file "app/assets/javascripts/application.js" assert_file "vendor/assets/javascripts/jquery.js" assert_file "vendor/assets/javascripts/jquery_ujs.js" assert_file "test" end def test_javascript_is_skipped_if_required run_generator [destination_root, "--skip-javascript"] assert_file "config/application.rb", /^\s+config\.action_view\.javascript_expansions\[:defaults\]\s+=\s+%w\(\)/ assert_file "app/assets/javascripts/application.js" assert_no_file "vendor/assets/javascripts/jquery.js" assert_no_file "vendor/assets/javascripts/jquery_ujs.js" end def test_config_prototype_javascript_library run_generator [destination_root, "-j", "prototype"] assert_file "config/application.rb", /^\s+config\.action_view\.javascript_expansions\[:defaults\]\s+=\s+%w\(prototype effects dragdrop controls rails\)/ assert_file "app/assets/javascripts/application.js" assert_file "vendor/assets/javascripts/prototype.js" assert_file "vendor/assets/javascripts/effects.js" assert_file "vendor/assets/javascripts/dragdrop.js" assert_file "vendor/assets/javascripts/controls.js" assert_file "vendor/assets/javascripts/prototype_ujs.js", /prototype/ end def test_config_jquery_javascript_library run_generator [destination_root, "-j", "jquery"] assert_file "config/application.rb", /#\s+config\.action_view\.javascript_expansions\[:defaults\]\s+=\s+%w\(prototype effects dragdrop controls rails\)/ assert_file "app/assets/javascripts/application.js" assert_file "vendor/assets/javascripts/jquery.js" assert_file "vendor/assets/javascripts/jquery_ujs.js", /jQuery/ end def test_template_from_dir_pwd FileUtils.cd(Rails.root) assert_match /It works from file!/, run_generator([destination_root, "-m", "lib/template.rb"]) end def test_usage_read_from_file File.expects(:read).returns("USAGE FROM FILE") assert_equal "USAGE FROM FILE", Rails::Generators::AppGenerator.desc end def test_default_usage File.expects(:exist?).returns(false) assert_match /Create rails files for app generator/, Rails::Generators::AppGenerator.desc end def test_default_namespace assert_match "rails:app", Rails::Generators::AppGenerator.namespace end def test_file_is_added_for_backwards_compatibility action :file, 'lib/test_file.rb', 'heres test data' assert_file 'lib/test_file.rb', 'heres test data' end def test_test_unit_is_removed_from_frameworks_if_skip_test_unit_is_given run_generator [destination_root, "--skip-test-unit"] assert_file "config/application.rb" do |file| assert_match /config.generators.test_framework = false/, file end end def test_new_hash_style run_generator [destination_root] assert_file "config/initializers/session_store.rb" do |file| if RUBY_VERSION < "1.9" assert_match /config.session_store :cookie_store, :key => '_.+_session'/, file else assert_match /config.session_store :cookie_store, key: '_.+_session'/, file end end end def test_force_old_style_hash run_generator [destination_root, "--old-style-hash"] assert_file "config/initializers/session_store.rb" do |file| assert_match /config.session_store :cookie_store, :key => '_.+_session'/, file end end protected def action(*args, &block) silence(:stdout){ generator.send(*args, &block) } end end class CustomAppGeneratorTest < Rails::Generators::TestCase include GeneratorsTestHelper tests Rails::Generators::AppGenerator arguments [destination_root] include SharedCustomGeneratorTests protected def default_files ::DEFAULT_APP_FILES end def builders_dir "app_builders" end def builder_class :AppBuilder end def action(*args, &block) silence(:stdout){ generator.send(*args, &block) } end end