require 'abstract_unit' require 'generators/generators_test_helper' require 'rails/generators/rails/app/app_generator' class AppGeneratorTest < GeneratorsTestCase def setup super Rails::Generators::AppGenerator.instance_variable_set('@desc', nil) end def teardown super Rails::Generators::AppGenerator.instance_variable_set('@desc', nil) end def test_application_skeleton_is_created run_generator %w( app/controllers app/helpers app/models app/views/layouts config/environments config/initializers config/locales db doc lib lib/tasks log public/images public/javascripts public/stylesheets script/performance test/fixtures test/functional test/integration test/performance test/unit vendor vendor/plugins tmp/sessions tmp/sockets tmp/cache tmp/pids ).each{ |path| assert_file path } end def test_invalid_database_option_raises_an_error content = capture(:stderr){ run_generator(["-d", "unknown"]) } assert_match /Invalid value for \-\-database option/, content end def test_config_database_is_added_by_default run_generator assert_file "config/database.yml", /sqlite3/ end def test_config_database_is_not_added_if_skip_activerecord_is_given run_generator ["--skip-activerecord"] assert_no_file "config/database.yml" end def test_activerecord_is_removed_from_frameworks_if_skip_activerecord_is_given run_generator ["--skip-activerecord"] assert_file "config/environment.rb", /config\.frameworks \-= \[ :active_record \]/ end def test_prototype_and_test_unit_are_added_by_default run_generator assert_file "public/javascripts/prototype.js" assert_file "test" end def test_prototype_and_test_unit_are_skipped_if_required run_generator ["--skip-prototype", "--skip-testunit"] assert_no_file "public/javascripts/prototype.js" assert_no_file "test" end def test_shebang_is_added_to_files run_generator ["--ruby", "foo/bar/baz"] %w( about console dbconsole destroy generate plugin runner server ).each { |path| assert_file "script/#{path}", /#!foo\/bar\/baz/ } end def test_shebang_when_is_the_same_as_default_use_env run_generator ["--ruby", Thor::Util.ruby_command] %w( about console dbconsole destroy generate plugin runner server ).each { |path| assert_file "script/#{path}", /#!\/usr\/bin\/env/ } end def test_rails_is_frozen generator(:freeze => true, :database => "sqlite3").expects(:run). with("rake rails:freeze:edge", :verbose => false) silence(:stdout){ generator.invoke } assert_file 'config/environment.rb', /# RAILS_GEM_VERSION/ end def test_template_from_dir_pwd FileUtils.cd(RAILS_ROOT) assert_match /It works from file!/, run_generator(["-m", "lib/template.rb"]) end def test_template_raises_an_error_with_invalid_path content = capture(:stderr){ run_generator(["-m", "non/existant/path"]) } assert_match /The template \[.*\] could not be loaded/, content assert_match /non\/existant\/path/, content end def test_template_is_executed_when_supplied path = "http://gist.github.com/103208.txt" template = %{ say "It works!" } template.instance_eval "def read; self; end" # Make the string respond to read generator(:template => path, :database => "sqlite3").expects(:open).with(path).returns(template) assert_match /It works!/, silence(:stdout){ generator.invoke } 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:generators: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 protected def run_generator(args=[]) silence(:stdout) { Rails::Generators::AppGenerator.start [destination_root].concat(args) } end def generator(options={}) @generator ||= Rails::Generators::AppGenerator.new([destination_root], options, :destination_root => destination_root) end def action(*args, &block) silence(:stdout){ generator.send(*args, &block) } end end