require 'generators/generators_test_helper' require 'rails/generators/rails/app/app_generator' class ActionsTest < Rails::Generators::TestCase include GeneratorsTestHelper tests Rails::Generators::AppGenerator arguments [destination_root] def setup Rails.application = TestApp::Application super end def teardown Rails.application = TestApp::Application.instance end def test_invoke_other_generator_with_shortcut action :invoke, 'model', ['my_model'] assert_file 'app/models/my_model.rb', /MyModel/ end def test_invoke_other_generator_with_full_namespace action :invoke, 'rails:model', ['my_model'] assert_file 'app/models/my_model.rb', /MyModel/ end def test_create_file_should_write_data_to_file_path action :create_file, 'lib/test_file.rb', 'heres test data' assert_file 'lib/test_file.rb', 'heres test data' end def test_create_file_should_write_block_contents_to_file_path action(:create_file, 'lib/test_file.rb'){ 'heres block data' } assert_file 'lib/test_file.rb', 'heres block data' end def test_add_source_adds_source_to_gemfile run_generator action :add_source, 'http://gems.github.com' assert_file 'Gemfile', /source "http:\/\/gems\.github\.com"/ end def test_gem_should_put_gem_dependency_in_gemfile run_generator action :gem, 'will-paginate' assert_file 'Gemfile', /gem "will\-paginate"/ end def test_gem_with_version_should_include_version_in_gemfile run_generator action :gem, 'rspec', '>=2.0.0.a5' assert_file 'Gemfile', /gem "rspec", ">=2.0.0.a5"/ end def test_gem_should_insert_on_separate_lines run_generator File.open('Gemfile', 'a') {|f| f.write('# Some content...') } action :gem, 'rspec' action :gem, 'rspec-rails' assert_file 'Gemfile', /^gem "rspec"$/ assert_file 'Gemfile', /^gem "rspec-rails"$/ end def test_gem_group_should_wrap_gems_in_a_group run_generator action :gem_group, :development, :test do gem 'rspec-rails' end action :gem_group, :test do gem 'fakeweb' end assert_file 'Gemfile', /\ngroup :development, :test do\n gem "rspec-rails"\nend\n\ngroup :test do\n gem "fakeweb"\nend/ end def test_environment_should_include_data_in_environment_initializer_block run_generator autoload_paths = 'config.autoload_paths += %w["#{Rails.root}/app/extras"]' action :environment, autoload_paths assert_file 'config/application.rb', / class Application < Rails::Application\n #{Regexp.escape(autoload_paths)}/ end def test_environment_should_include_data_in_environment_initializer_block_with_env_option run_generator autoload_paths = 'config.autoload_paths += %w["#{Rails.root}/app/extras"]' action :environment, autoload_paths, :env => 'development' assert_file "config/environments/development.rb", /Application\.configure do\n #{Regexp.escape(autoload_paths)}/ end def test_environment_with_block_should_include_block_contents_in_environment_initializer_block run_generator action :environment do '# This wont be added' '# This will be added' end assert_file 'config/application.rb' do |content| assert_match(/# This will be added/, content) assert_no_match(/# This wont be added/, content) end end def test_git_with_symbol_should_run_command_using_git_scm generator.expects(:run).once.with('git init') action :git, :init end def test_git_with_hash_should_run_each_command_using_git_scm generator.expects(:run).times(2) action :git, :rm => 'README', :add => '.' end def test_vendor_should_write_data_to_file_in_vendor action :vendor, 'vendor_file.rb', '# vendor data' assert_file 'vendor/vendor_file.rb', '# vendor data' end def test_lib_should_write_data_to_file_in_lib action :lib, 'my_library.rb', 'class MyLibrary' assert_file 'lib/my_library.rb', 'class MyLibrary' end def test_rakefile_should_write_date_to_file_in_lib_tasks action :rakefile, 'myapp.rake', 'task :run => [:environment]' assert_file 'lib/tasks/myapp.rake', 'task :run => [:environment]' end def test_initializer_should_write_date_to_file_in_config_initializers action :initializer, 'constants.rb', 'MY_CONSTANT = 42' assert_file 'config/initializers/constants.rb', 'MY_CONSTANT = 42' end def test_generate_should_run_script_generate_with_argument_and_options generator.expects(:run_ruby_script).once.with('script/rails generate model MyModel', :verbose => false) action :generate, 'model', 'MyModel' end def test_rake_should_run_rake_command_with_default_env generator.expects(:run).once.with("rake log:clear RAILS_ENV=development", :verbose => false) old_env, ENV['RAILS_ENV'] = ENV["RAILS_ENV"], nil action :rake, 'log:clear' ensure ENV["RAILS_ENV"] = old_env end def test_rake_with_env_option_should_run_rake_command_in_env generator.expects(:run).once.with('rake log:clear RAILS_ENV=production', :verbose => false) action :rake, 'log:clear', :env => 'production' end def test_rake_with_rails_env_variable_should_run_rake_command_in_env generator.expects(:run).once.with('rake log:clear RAILS_ENV=production', :verbose => false) old_env, ENV["RAILS_ENV"] = ENV["RAILS_ENV"], "production" action :rake, 'log:clear' ensure ENV["RAILS_ENV"] = old_env end def test_env_option_should_win_over_rails_env_variable_when_running_rake generator.expects(:run).once.with('rake log:clear RAILS_ENV=production', :verbose => false) old_env, ENV["RAILS_ENV"] = ENV["RAILS_ENV"], "staging" action :rake, 'log:clear', :env => 'production' ensure ENV["RAILS_ENV"] = old_env end def test_rake_with_sudo_option_should_run_rake_command_with_sudo generator.expects(:run).once.with("sudo rake log:clear RAILS_ENV=development", :verbose => false) old_env, ENV['RAILS_ENV'] = ENV["RAILS_ENV"], nil action :rake, 'log:clear', :sudo => true ensure ENV["RAILS_ENV"] = old_env end def test_capify_should_run_the_capify_command generator.expects(:run).once.with('capify .', :verbose => false) action :capify! end def test_route_should_add_data_to_the_routes_block_in_config_routes run_generator route_command = "route '/login', :controller => 'sessions', :action => 'new'" action :route, route_command assert_file 'config/routes.rb', /#{Regexp.escape(route_command)}/ end def test_readme run_generator Rails::Generators::AppGenerator.expects(:source_root).times(2).returns(destination_root) assert_match(/Welcome to Rails/, action(:readme, "README.rdoc")) end def test_readme_with_quiet generator(default_arguments, :quiet => true) run_generator Rails::Generators::AppGenerator.expects(:source_root).times(2).returns(destination_root) assert_no_match(/Welcome to Rails/, action(:readme, "README.rdoc")) end def test_log assert_equal("YES\n", action(:log, "YES")) end def test_log_with_status assert_equal(" yes YES\n", action(:log, :yes, "YES")) end def test_log_with_quiet generator(default_arguments, :quiet => true) assert_equal("", action(:log, "YES")) end def test_log_with_status_with_quiet generator(default_arguments, :quiet => true) assert_equal("", action(:log, :yes, "YES")) end protected def action(*args, &block) silence(:stdout){ generator.send(*args, &block) } end end