require 'generators/generators_test_helper' require 'rails/generators/rails/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\.actionmailer\.notifier\.foo\.subject/, mailer assert_match /en\.actionmailer\.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_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