require 'generators/generators_test_helper' require 'rails/generators/mailer/mailer_generator' class MailerGeneratorTest < Rails::Generators::TestCase include GeneratorsTestHelper arguments %w(notifier foo bar) def test_mailer_skeleton_is_created run_generator assert_file "app/mailers/notifier.rb" do |mailer| assert_match(/class Notifier < ActionMailer::Base/, mailer) assert_match(/default from: "from@example.com"/, mailer) end end def test_mailer_with_i18n_helper run_generator assert_file "app/mailers/notifier.rb" do |mailer| assert_match(/en\.notifier\.foo\.subject/, mailer) assert_match(/en\.notifier\.bar\.subject/, mailer) end end def test_check_class_collision content = capture(:stderr){ run_generator ["object"] } assert_match(/The name 'Object' is either already used in your application or reserved/, content) end def test_invokes_default_test_framework run_generator assert_file "test/functional/notifier_test.rb" do |test| assert_match(/class NotifierTest < ActionMailer::TestCase/, test) assert_match(/test "foo"/, test) assert_match(/test "bar"/, test) end end def test_invokes_default_template_engine run_generator assert_file "app/views/notifier/foo.text.erb" do |view| assert_match(%r(app/views/notifier/foo\.text\.erb), view) assert_match(/<%= @greeting %>/, view) end assert_file "app/views/notifier/bar.text.erb" do |view| assert_match(%r(app/views/notifier/bar\.text\.erb), view) assert_match(/<%= @greeting %>/, view) end end def test_invokes_default_template_engine_even_with_no_action run_generator ["notifier"] assert_file "app/views/notifier" end def test_logs_if_the_template_engine_cannot_be_found content = run_generator ["notifier", "foo", "bar", "--template-engine=haml"] assert_match(/haml \[not found\]/, content) end def test_mailer_with_namedspaced_mailer run_generator ["Farm::Animal", "moos"] assert_file "app/mailers/farm/animal.rb" do |mailer| assert_match(/class Farm::Animal < ActionMailer::Base/, mailer) assert_match(/en\.farm\.animal\.moos\.subject/, mailer) end assert_file "app/views/farm/animal/moos.text.erb" end def test_actions_are_turned_into_methods run_generator assert_file "app/mailers/notifier.rb" do |mailer| assert_instance_method :foo, mailer do |foo| assert_match(/mail to: "to@example.org"/, foo) assert_match(/@greeting = "Hi"/, foo) end assert_instance_method :bar, mailer do |bar| assert_match(/mail to: "to@example.org"/, bar) assert_match(/@greeting = "Hi"/, bar) end end end end