require 'generators/generators_test_helper' require 'rails/generators/rails/plugin/plugin_generator' require 'generators/shared_generator_tests' DEFAULT_PLUGIN_FILES = %w( .gitignore Gemfile Rakefile README.rdoc bukkits.gemspec MIT-LICENSE lib lib/bukkits.rb lib/tasks/bukkits_tasks.rake lib/bukkits/version.rb test/bukkits_test.rb test/test_helper.rb test/dummy ) class PluginGeneratorTest < Rails::Generators::TestCase include GeneratorsTestHelper destination File.join(Rails.root, "tmp/bukkits") arguments [destination_root] # brings setup, teardown, and some tests include SharedGeneratorTests def test_invalid_plugin_name_raises_an_error content = capture(:stderr){ run_generator [File.join(destination_root, "things-43")] } assert_equal "Invalid plugin name things-43. Please give a name which use only alphabetic or numeric or \"_\" characters.\n", content content = capture(:stderr){ run_generator [File.join(destination_root, "things4.3")] } assert_equal "Invalid plugin name things4.3. Please give a name which use only alphabetic or numeric or \"_\" characters.\n", content content = capture(:stderr){ run_generator [File.join(destination_root, "43things")] } assert_equal "Invalid plugin name 43things. Please give a name which does not start with numbers.\n", content content = capture(:stderr){ run_generator [File.join(destination_root, "plugin")] } assert_equal "Invalid plugin name plugin. Please give a name which does not match one of the reserved rails words.\n", content content = capture(:stderr){ run_generator [File.join(destination_root, "Digest")] } assert_equal "Invalid plugin name Digest, constant Digest is already in use. Please choose another plugin name.\n", content end def test_camelcase_plugin_name_underscores_filenames run_generator [File.join(destination_root, "CamelCasedName")] assert_no_file "CamelCasedName/lib/CamelCasedName.rb" assert_file "CamelCasedName/lib/camel_cased_name.rb", /module CamelCasedName/ end def test_generating_without_options run_generator assert_file "README.rdoc", /Bukkits/ assert_no_file "config/routes.rb" assert_file "test/test_helper.rb" assert_file "test/bukkits_test.rb", /assert_kind_of Module, Bukkits/ end def test_generating_test_files_in_full_mode run_generator [destination_root, "--full"] assert_directory "test/integration/" assert_file "test/integration/navigation_test.rb", /ActionDispatch::IntegrationTest/ end def test_inclusion_of_debugger run_generator [destination_root, '--full'] if defined?(JRUBY_VERSION) assert_file "Gemfile" do |content| assert_no_match(/debugger/, content) end else assert_file "Gemfile", /# gem 'debugger'/ end end def test_generating_test_files_in_full_mode_without_unit_test_files run_generator [destination_root, "-T", "--full"] assert_no_directory "test/integration/" assert_no_file "test" assert_file "Rakefile" do |contents| assert_no_match(/APP_RAKEFILE/, contents) end end def test_generating_adds_dummy_app_rake_tasks_without_unit_test_files run_generator [destination_root, "-T", "--mountable", '--dummy-path', 'my_dummy_app'] assert_file "Rakefile", /APP_RAKEFILE/ end def test_generating_adds_dummy_app_without_javascript_and_assets_deps run_generator [destination_root] assert_file "test/dummy/app/assets/stylesheets/application.css" assert_file "test/dummy/app/assets/javascripts/application.js" do |contents| assert_no_match(/jquery/, contents) end end def test_ensure_that_plugin_options_are_not_passed_to_app_generator FileUtils.cd(Rails.root) assert_no_match(/It works from file!.*It works_from_file/, run_generator([destination_root, "-m", "lib/template.rb"])) end def test_ensure_that_test_dummy_can_be_generated_from_a_template FileUtils.cd(Rails.root) run_generator([destination_root, "-m", "lib/create_test_dummy_template.rb", "--skip-test-unit"]) assert_file "spec/dummy" assert_no_file "test" end def test_database_entry_is_generated_for_sqlite3_by_default_in_full_mode run_generator([destination_root, "--full"]) assert_file "test/dummy/config/database.yml", /sqlite/ assert_file "bukkits.gemspec", /sqlite3/ end def test_config_another_database run_generator([destination_root, "-d", "mysql", "--full"]) assert_file "test/dummy/config/database.yml", /mysql/ assert_file "bukkits.gemspec", /mysql/ end def test_dont_generate_development_dependency run_generator [destination_root, "--skip-active-record"] assert_file "bukkits.gemspec" do |contents| assert_no_match(/s.add_development_dependency "sqlite3"/, contents) end end def test_active_record_is_removed_from_frameworks_if_skip_active_record_is_given run_generator [destination_root, "--skip-active-record"] assert_file "test/dummy/config/application.rb", /#\s+require\s+["']active_record\/railtie["']/ end def test_ensure_that_skip_active_record_option_is_passed_to_app_generator run_generator [destination_root, "--skip_active_record"] assert_no_file "test/dummy/config/database.yml" assert_file "test/test_helper.rb" do |contents| assert_no_match(/ActiveRecord/, contents) end end def test_ensure_that_database_option_is_passed_to_app_generator run_generator [destination_root, "--database", "postgresql"] assert_file "test/dummy/config/database.yml", /postgres/ end def test_generation_runs_bundle_install_with_full_and_mountable result = run_generator [destination_root, "--mountable", "--full", "--dev"] assert_file "#{destination_root}/Gemfile.lock" do |contents| assert_match(/bukkits/, contents) end assert_match(/run bundle install/, result) assert_match(/Using bukkits \(0\.0\.1\)/, result) assert_match(/Your bundle is complete/, result) assert_equal 1, result.scan("Your bundle is complete").size end def test_skipping_javascripts_without_mountable_option run_generator assert_no_file "app/assets/javascripts/bukkits/application.js" end def test_javascripts_generation run_generator [destination_root, "--mountable"] assert_file "app/assets/javascripts/bukkits/application.js" end def test_skip_javascripts run_generator [destination_root, "--skip-javascript", "--mountable"] assert_no_file "app/assets/javascripts/bukkits/application.js" 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_ensure_that_tests_work run_generator FileUtils.cd destination_root quietly { system 'bundle install' } assert_match(/1 runs, 1 assertions, 0 failures, 0 errors/, `bundle exec rake test`) end def test_ensure_that_tests_works_in_full_mode run_generator [destination_root, "--full", "--skip_active_record"] FileUtils.cd destination_root quietly { system 'bundle install' } assert_match(/1 runs, 1 assertions, 0 failures, 0 errors/, `bundle exec rake test`) end def test_ensure_that_migration_tasks_work_with_mountable_option run_generator [destination_root, "--mountable"] FileUtils.cd destination_root quietly { system 'bundle install' } `bundle exec rake db:migrate` assert_equal 0, $?.exitstatus end def test_creating_engine_in_full_mode run_generator [destination_root, "--full"] assert_file "app/assets/javascripts/bukkits" assert_file "app/assets/stylesheets/bukkits" assert_file "app/assets/images/bukkits" assert_file "app/models" assert_file "app/controllers" assert_file "app/views" assert_file "app/helpers" assert_file "app/mailers" assert_file "bin/rails" assert_file "config/routes.rb", /Rails.application.routes.draw do/ assert_file "lib/bukkits/engine.rb", /module Bukkits\n class Engine < ::Rails::Engine\n end\nend/ assert_file "lib/bukkits.rb", /require "bukkits\/engine"/ end def test_being_quiet_while_creating_dummy_application assert_no_match(/create\s+config\/application.rb/, run_generator) end def test_create_mountable_application_with_mountable_option run_generator [destination_root, "--mountable"] assert_file "app/assets/javascripts/bukkits" assert_file "app/assets/stylesheets/bukkits" assert_file "app/assets/images/bukkits" assert_file "config/routes.rb", /Bukkits::Engine.routes.draw do/ assert_file "lib/bukkits/engine.rb", /isolate_namespace Bukkits/ assert_file "test/dummy/config/routes.rb", /mount Bukkits::Engine => "\/bukkits"/ assert_file "app/controllers/bukkits/application_controller.rb", /module Bukkits\n class ApplicationController < ActionController::Base/ assert_file "app/helpers/bukkits/application_helper.rb", /module Bukkits\n module ApplicationHelper/ assert_file "app/views/layouts/bukkits/application.html.erb" do |contents| assert_match "Bukkits", contents assert_match(/stylesheet_link_tag\s+['"]bukkits\/application['"]/, contents) assert_match(/javascript_include_tag\s+['"]bukkits\/application['"]/, contents) end end def test_creating_gemspec run_generator assert_file "bukkits.gemspec", /s.name\s+= "bukkits"/ assert_file "bukkits.gemspec", /s.files = Dir\["\{app,config,db,lib\}\/\*\*\/\*", "MIT-LICENSE", "Rakefile", "README\.rdoc"\]/ assert_file "bukkits.gemspec", /s.test_files = Dir\["test\/\*\*\/\*"\]/ assert_file "bukkits.gemspec", /s.version\s+ = Bukkits::VERSION/ end def test_usage_of_engine_commands run_generator [destination_root, "--full"] assert_file "bin/rails", /ENGINE_PATH = File.expand_path\('..\/..\/lib\/bukkits\/engine', __FILE__\)/ assert_file "bin/rails", /ENGINE_ROOT = File.expand_path\('..\/..', __FILE__\)/ assert_file "bin/rails", /require 'rails\/all'/ assert_file "bin/rails", /require 'rails\/engine\/commands'/ end def test_shebang run_generator [destination_root, "--full"] assert_file "bin/rails", /#!\/usr\/bin\/env ruby/ end def test_passing_dummy_path_as_a_parameter run_generator [destination_root, "--dummy_path", "spec/dummy"] assert_file "spec/dummy" assert_file "spec/dummy/config/application.rb" assert_no_file "test/dummy" end def test_creating_dummy_application_with_different_name run_generator [destination_root, "--dummy_path", "spec/fake"] assert_file "spec/fake" assert_file "spec/fake/config/application.rb" assert_no_file "test/dummy" end def test_creating_dummy_without_tests_but_with_dummy_path run_generator [destination_root, "--dummy_path", "spec/dummy", "--skip-test-unit"] assert_file "spec/dummy" assert_file "spec/dummy/config/application.rb" assert_no_file "test" assert_file '.gitignore' do |contents| assert_match(/spec\/dummy/, contents) end end def test_ensure_that_gitignore_can_be_generated_from_a_template_for_dummy_path FileUtils.cd(Rails.root) run_generator([destination_root, "--dummy_path", "spec/dummy", "--skip-test-unit"]) assert_file ".gitignore" do |contents| assert_match(/spec\/dummy/, contents) end end def test_skipping_test_unit run_generator [destination_root, "--skip-test-unit"] assert_no_file "test" assert_file "bukkits.gemspec" do |contents| assert_no_match(/s.test_files = Dir\["test\/\*\*\/\*"\]/, contents) end assert_file '.gitignore' do |contents| assert_no_match(/test\dummy/, contents) end end def test_skipping_gemspec run_generator [destination_root, "--skip-gemspec"] assert_no_file "bukkits.gemspec" assert_file "Gemfile" do |contents| assert_no_match('gemspec', contents) assert_match(/gem "rails", "~> #{Rails.version}"/, contents) assert_match_sqlite3(contents) assert_no_match(/# gem "jquery-rails"/, contents) end end def test_skipping_gemspec_in_full_mode run_generator [destination_root, "--skip-gemspec", "--full"] assert_no_file "bukkits.gemspec" assert_file "Gemfile" do |contents| assert_no_match('gemspec', contents) assert_match(/gem "rails", "~> #{Rails.version}"/, contents) assert_match_sqlite3(contents) end end def test_creating_plugin_in_app_directory_adds_gemfile_entry # simulate application existence gemfile_path = "#{Rails.root}/Gemfile" Object.const_set('APP_PATH', Rails.root) FileUtils.touch gemfile_path run_generator [destination_root] assert_file gemfile_path, /gem 'bukkits', path: 'tmp\/bukkits'/ ensure Object.send(:remove_const, 'APP_PATH') FileUtils.rm gemfile_path end def test_skipping_gemfile_entry # simulate application existence gemfile_path = "#{Rails.root}/Gemfile" Object.const_set('APP_PATH', Rails.root) FileUtils.touch gemfile_path run_generator [destination_root, "--skip-gemfile-entry"] assert_file gemfile_path do |contents| assert_no_match(/gem 'bukkits', path: 'tmp\/bukkits'/, contents) end ensure Object.send(:remove_const, 'APP_PATH') FileUtils.rm gemfile_path end def test_generating_controller_inside_mountable_engine run_generator [destination_root, "--mountable"] capture(:stdout) do `#{destination_root}/bin/rails g controller admin/dashboard foo` end assert_file "config/routes.rb" do |contents| assert_match(/namespace :admin/, contents) assert_no_match(/namespace :bukkit/, contents) end end protected def action(*args, &block) silence(:stdout){ generator.send(*args, &block) } end def default_files ::DEFAULT_PLUGIN_FILES end def assert_match_sqlite3(contents) unless defined?(JRUBY_VERSION) assert_match(/group :development do\n gem "sqlite3"\nend/, contents) else assert_match(/group :development do\n gem "activerecord-jdbcsqlite3-adapter"\nend/, contents) end end end