diff options
Diffstat (limited to 'railties/test/generators/mailer_generator_test.rb')
| -rw-r--r-- | railties/test/generators/mailer_generator_test.rb | 179 |
1 files changed, 179 insertions, 0 deletions
diff --git a/railties/test/generators/mailer_generator_test.rb b/railties/test/generators/mailer_generator_test.rb new file mode 100644 index 0000000000..ddac6e1a1e --- /dev/null +++ b/railties/test/generators/mailer_generator_test.rb @@ -0,0 +1,179 @@ +# frozen_string_literal: true + +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_mailer.rb" do |mailer| + assert_match(/class NotifierMailer < ApplicationMailer/, mailer) + assert_no_match(/default from: "from@example\.com"/, mailer) + assert_no_match(/layout :mailer_notifier/, mailer) + end + + assert_file "app/mailers/application_mailer.rb" do |mailer| + assert_match(/class ApplicationMailer < ActionMailer::Base/, mailer) + assert_match(/default from: 'from@example\.com'/, mailer) + assert_match(/layout 'mailer'/, mailer) + end + end + + def test_mailer_with_i18n_helper + run_generator + assert_file "app/mailers/notifier_mailer.rb" do |mailer| + assert_match(/en\.notifier_mailer\.foo\.subject/, mailer) + assert_match(/en\.notifier_mailer\.bar\.subject/, mailer) + end + end + + def test_check_class_collision + Object.send :const_set, :NotifierMailer, Class.new + content = capture(:stderr) { run_generator } + assert_match(/The name 'NotifierMailer' is either already used in your application or reserved/, content) + ensure + Object.send :remove_const, :NotifierMailer + end + + def test_invokes_default_test_framework + run_generator + assert_file "test/mailers/notifier_mailer_test.rb" do |test| + assert_match(/class NotifierMailerTest < ActionMailer::TestCase/, test) + assert_match(/test "foo"/, test) + assert_match(/test "bar"/, test) + end + assert_file "test/mailers/previews/notifier_mailer_preview.rb" do |preview| + assert_match(/\# Preview all emails at http:\/\/localhost\:3000\/rails\/mailers\/notifier_mailer/, preview) + assert_match(/class NotifierMailerPreview < ActionMailer::Preview/, preview) + assert_match(/\# Preview this email at http:\/\/localhost\:3000\/rails\/mailers\/notifier_mailer\/foo/, preview) + assert_instance_method :foo, preview do |foo| + assert_match(/NotifierMailer\.foo/, foo) + end + assert_match(/\# Preview this email at http:\/\/localhost\:3000\/rails\/mailers\/notifier_mailer\/bar/, preview) + assert_instance_method :bar, preview do |bar| + assert_match(/NotifierMailer\.bar/, bar) + end + end + end + + def test_check_test_class_collision + Object.send :const_set, :NotifierMailerTest, Class.new + content = capture(:stderr) { run_generator } + assert_match(/The name 'NotifierMailerTest' is either already used in your application or reserved/, content) + ensure + Object.send :remove_const, :NotifierMailerTest + end + + def test_check_preview_class_collision + Object.send :const_set, :NotifierMailerPreview, Class.new + content = capture(:stderr) { run_generator } + assert_match(/The name 'NotifierMailerPreview' is either already used in your application or reserved/, content) + ensure + Object.send :remove_const, :NotifierMailerPreview + end + + def test_invokes_default_text_template_engine + run_generator + assert_file "app/views/notifier_mailer/foo.text.erb" do |view| + assert_match(%r(\sapp/views/notifier_mailer/foo\.text\.erb), view) + assert_match(/<%= @greeting %>/, view) + end + + assert_file "app/views/notifier_mailer/bar.text.erb" do |view| + assert_match(%r(\sapp/views/notifier_mailer/bar\.text\.erb), view) + assert_match(/<%= @greeting %>/, view) + end + + assert_file "app/views/layouts/mailer.text.erb" do |view| + assert_match(/<%= yield %>/, view) + end + end + + def test_invokes_default_html_template_engine + run_generator + assert_file "app/views/notifier_mailer/foo.html.erb" do |view| + assert_match(%r(\sapp/views/notifier_mailer/foo\.html\.erb), view) + assert_match(/<%= @greeting %>/, view) + end + + assert_file "app/views/notifier_mailer/bar.html.erb" do |view| + assert_match(%r(\sapp/views/notifier_mailer/bar\.html\.erb), view) + assert_match(/<%= @greeting %>/, view) + end + + assert_file "app/views/layouts/mailer.html.erb" do |view| + assert_match(%r{<body>\n <%= yield %>\n </body>}, view) + end + end + + def test_invokes_default_template_engine_even_with_no_action + run_generator ["notifier"] + assert_file "app/views/notifier_mailer" + 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_mailer.rb" do |mailer| + assert_match(/class Farm::AnimalMailer < ApplicationMailer/, mailer) + assert_match(/en\.farm\.animal_mailer\.moos\.subject/, mailer) + end + assert_file "test/mailers/previews/farm/animal_mailer_preview.rb" do |preview| + assert_match(/\# Preview all emails at http:\/\/localhost\:3000\/rails\/mailers\/farm\/animal_mailer/, preview) + assert_match(/class Farm::AnimalMailerPreview < ActionMailer::Preview/, preview) + assert_match(/\# Preview this email at http:\/\/localhost\:3000\/rails\/mailers\/farm\/animal_mailer\/moos/, preview) + end + assert_file "app/views/farm/animal_mailer/moos.text.erb" + assert_file "app/views/farm/animal_mailer/moos.html.erb" + end + + def test_actions_are_turned_into_methods + run_generator + + assert_file "app/mailers/notifier_mailer.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 + + def test_mailer_on_revoke + run_generator + run_generator ["notifier"], behavior: :revoke + + assert_no_file "app/mailers/notifier.rb" + assert_no_file "app/views/notifier/foo.text.erb" + assert_no_file "app/views/notifier/bar.text.erb" + assert_no_file "app/views/notifier/foo.html.erb" + assert_no_file "app/views/notifier/bar.html.erb" + end + + def test_mailer_suffix_is_not_duplicated + run_generator ["notifier_mailer"] + + assert_no_file "app/mailers/notifier_mailer_mailer.rb" + assert_file "app/mailers/notifier_mailer.rb" + + assert_no_file "app/views/notifier_mailer_mailer/" + assert_file "app/views/notifier_mailer/" + + assert_no_file "test/mailers/notifier_mailer_mailer_test.rb" + assert_file "test/mailers/notifier_mailer_test.rb" + + assert_no_file "test/mailers/previews/notifier_mailer_mailer_preview.rb" + assert_file "test/mailers/previews/notifier_mailer_preview.rb" + end +end |