mirror of
https://github.com/rails/rails.git
synced 2022-11-09 12:12:34 -05:00
701 lines
19 KiB
Ruby
701 lines
19 KiB
Ruby
require 'isolation/abstract_unit'
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require 'rack/test'
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require 'base64'
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module ApplicationTests
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class MailerPreviewsTest < ActiveSupport::TestCase
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include ActiveSupport::Testing::Isolation
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include Rack::Test::Methods
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def setup
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build_app
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boot_rails
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end
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def teardown
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teardown_app
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end
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test "/rails/mailers is accessible in development" do
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app("development")
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get "/rails/mailers"
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assert_equal 200, last_response.status
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end
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test "/rails/mailers is not accessible in production" do
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app("production")
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get "/rails/mailers"
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assert_equal 404, last_response.status
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end
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test "/rails/mailers is accessible with correct configuraiton" do
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add_to_config "config.action_mailer.show_previews = true"
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app("production")
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get "/rails/mailers"
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assert_equal 200, last_response.status
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end
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test "/rails/mailers is not accessible with show_previews = false" do
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add_to_config "config.action_mailer.show_previews = false"
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app("development")
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get "/rails/mailers"
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assert_equal 404, last_response.status
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end
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test "/rails/mailers is accessible with globbing route present" do
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app_file "config/routes.rb", <<-RUBY
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Rails.application.routes.draw do
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get '*foo', to: 'foo#index'
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end
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RUBY
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app("development")
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get "/rails/mailers"
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assert_equal 200, last_response.status
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end
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test "mailer previews are loaded from the default preview_path" do
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mailer 'notifier', <<-RUBY
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class Notifier < ActionMailer::Base
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default from: "from@example.com"
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def foo
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mail to: "to@example.org"
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end
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end
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RUBY
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text_template 'notifier/foo', <<-RUBY
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Hello, World!
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RUBY
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mailer_preview 'notifier', <<-RUBY
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class NotifierPreview < ActionMailer::Preview
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def foo
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Notifier.foo
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end
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end
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RUBY
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app('development')
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get "/rails/mailers"
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assert_match '<h3><a href="/rails/mailers/notifier">Notifier</a></h3>', last_response.body
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assert_match '<li><a href="/rails/mailers/notifier/foo">foo</a></li>', last_response.body
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end
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test "mailer previews are loaded from a custom preview_path" do
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add_to_config "config.action_mailer.preview_path = '#{app_path}/lib/mailer_previews'"
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mailer 'notifier', <<-RUBY
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class Notifier < ActionMailer::Base
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default from: "from@example.com"
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def foo
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mail to: "to@example.org"
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end
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end
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RUBY
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text_template 'notifier/foo', <<-RUBY
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Hello, World!
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RUBY
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app_file 'lib/mailer_previews/notifier_preview.rb', <<-RUBY
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class NotifierPreview < ActionMailer::Preview
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def foo
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Notifier.foo
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end
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end
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RUBY
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app('development')
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get "/rails/mailers"
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assert_match '<h3><a href="/rails/mailers/notifier">Notifier</a></h3>', last_response.body
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assert_match '<li><a href="/rails/mailers/notifier/foo">foo</a></li>', last_response.body
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end
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test "mailer previews are reloaded across requests" do
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app('development')
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get "/rails/mailers"
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assert_no_match '<h3><a href="/rails/mailers/notifier">Notifier</a></h3>', last_response.body
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mailer 'notifier', <<-RUBY
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class Notifier < ActionMailer::Base
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default from: "from@example.com"
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def foo
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mail to: "to@example.org"
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end
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end
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RUBY
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text_template 'notifier/foo', <<-RUBY
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Hello, World!
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RUBY
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mailer_preview 'notifier', <<-RUBY
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class NotifierPreview < ActionMailer::Preview
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def foo
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Notifier.foo
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end
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end
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RUBY
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get "/rails/mailers"
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assert_match '<h3><a href="/rails/mailers/notifier">Notifier</a></h3>', last_response.body
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remove_file 'test/mailers/previews/notifier_preview.rb'
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sleep(1)
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get "/rails/mailers"
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assert_no_match '<h3><a href="/rails/mailers/notifier">Notifier</a></h3>', last_response.body
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end
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test "mailer preview actions are added and removed" do
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mailer 'notifier', <<-RUBY
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class Notifier < ActionMailer::Base
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default from: "from@example.com"
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def foo
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mail to: "to@example.org"
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end
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end
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RUBY
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text_template 'notifier/foo', <<-RUBY
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Hello, World!
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RUBY
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mailer_preview 'notifier', <<-RUBY
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class NotifierPreview < ActionMailer::Preview
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def foo
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Notifier.foo
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end
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end
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RUBY
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app('development')
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get "/rails/mailers"
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assert_match '<h3><a href="/rails/mailers/notifier">Notifier</a></h3>', last_response.body
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assert_match '<li><a href="/rails/mailers/notifier/foo">foo</a></li>', last_response.body
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assert_no_match '<li><a href="/rails/mailers/notifier/bar">bar</a></li>', last_response.body
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mailer 'notifier', <<-RUBY
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class Notifier < ActionMailer::Base
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default from: "from@example.com"
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def foo
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mail to: "to@example.org"
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end
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def bar
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mail to: "to@example.net"
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end
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end
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RUBY
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text_template 'notifier/foo', <<-RUBY
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Hello, World!
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RUBY
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text_template 'notifier/bar', <<-RUBY
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Goodbye, World!
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RUBY
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mailer_preview 'notifier', <<-RUBY
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class NotifierPreview < ActionMailer::Preview
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def foo
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Notifier.foo
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end
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def bar
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Notifier.bar
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end
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end
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RUBY
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sleep(1)
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get "/rails/mailers"
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assert_match '<h3><a href="/rails/mailers/notifier">Notifier</a></h3>', last_response.body
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assert_match '<li><a href="/rails/mailers/notifier/foo">foo</a></li>', last_response.body
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assert_match '<li><a href="/rails/mailers/notifier/bar">bar</a></li>', last_response.body
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mailer 'notifier', <<-RUBY
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class Notifier < ActionMailer::Base
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default from: "from@example.com"
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def foo
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mail to: "to@example.org"
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end
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end
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RUBY
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remove_file 'app/views/notifier/bar.text.erb'
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mailer_preview 'notifier', <<-RUBY
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class NotifierPreview < ActionMailer::Preview
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def foo
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Notifier.foo
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end
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end
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RUBY
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sleep(1)
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get "/rails/mailers"
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assert_match '<h3><a href="/rails/mailers/notifier">Notifier</a></h3>', last_response.body
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assert_match '<li><a href="/rails/mailers/notifier/foo">foo</a></li>', last_response.body
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assert_no_match '<li><a href="/rails/mailers/notifier/bar">bar</a></li>', last_response.body
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end
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test "mailer previews are reloaded from a custom preview_path" do
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add_to_config "config.action_mailer.preview_path = '#{app_path}/lib/mailer_previews'"
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app('development')
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get "/rails/mailers"
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assert_no_match '<h3><a href="/rails/mailers/notifier">Notifier</a></h3>', last_response.body
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mailer 'notifier', <<-RUBY
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class Notifier < ActionMailer::Base
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default from: "from@example.com"
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def foo
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mail to: "to@example.org"
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end
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end
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RUBY
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text_template 'notifier/foo', <<-RUBY
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Hello, World!
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RUBY
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app_file 'lib/mailer_previews/notifier_preview.rb', <<-RUBY
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class NotifierPreview < ActionMailer::Preview
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def foo
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Notifier.foo
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end
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end
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RUBY
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get "/rails/mailers"
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assert_match '<h3><a href="/rails/mailers/notifier">Notifier</a></h3>', last_response.body
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remove_file 'lib/mailer_previews/notifier_preview.rb'
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sleep(1)
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get "/rails/mailers"
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assert_no_match '<h3><a href="/rails/mailers/notifier">Notifier</a></h3>', last_response.body
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end
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test "mailer preview not found" do
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app('development')
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get "/rails/mailers/notifier"
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assert last_response.not_found?
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assert_match "Mailer preview 'notifier' not found", last_response.body
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end
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test "mailer preview email not found" do
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mailer 'notifier', <<-RUBY
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class Notifier < ActionMailer::Base
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default from: "from@example.com"
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def foo
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mail to: "to@example.org"
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end
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end
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RUBY
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text_template 'notifier/foo', <<-RUBY
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Hello, World!
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RUBY
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mailer_preview 'notifier', <<-RUBY
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class NotifierPreview < ActionMailer::Preview
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def foo
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Notifier.foo
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end
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end
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RUBY
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app('development')
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get "/rails/mailers/notifier/bar"
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assert last_response.not_found?
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assert_match "Email 'bar' not found in NotifierPreview", last_response.body
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end
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test "mailer preview NullMail" do
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mailer 'notifier', <<-RUBY
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class Notifier < ActionMailer::Base
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default from: "from@example.com"
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def foo
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# does not call +mail+
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end
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end
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RUBY
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mailer_preview 'notifier', <<-RUBY
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class NotifierPreview < ActionMailer::Preview
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def foo
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Notifier.foo
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end
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end
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RUBY
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app('development')
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get "/rails/mailers/notifier/foo"
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assert_match "You are trying to preview an email that does not have any content.", last_response.body
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assert_match "notifier#foo", last_response.body
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end
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test "mailer preview email part not found" do
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mailer 'notifier', <<-RUBY
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class Notifier < ActionMailer::Base
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default from: "from@example.com"
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def foo
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mail to: "to@example.org"
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end
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end
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RUBY
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text_template 'notifier/foo', <<-RUBY
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Hello, World!
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RUBY
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mailer_preview 'notifier', <<-RUBY
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class NotifierPreview < ActionMailer::Preview
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def foo
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Notifier.foo
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end
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end
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RUBY
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app('development')
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get "/rails/mailers/notifier/foo?part=text%2Fhtml"
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assert last_response.not_found?
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assert_match "Email part 'text/html' not found in NotifierPreview#foo", last_response.body
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end
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test "message header uses full display names" do
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mailer 'notifier', <<-RUBY
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class Notifier < ActionMailer::Base
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default from: "Ruby on Rails <core@rubyonrails.org>"
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def foo
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mail to: "Andrew White <andyw@pixeltrix.co.uk>",
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cc: "David Heinemeier Hansson <david@heinemeierhansson.com>"
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end
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end
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RUBY
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text_template 'notifier/foo', <<-RUBY
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Hello, World!
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RUBY
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mailer_preview 'notifier', <<-RUBY
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class NotifierPreview < ActionMailer::Preview
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def foo
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Notifier.foo
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end
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end
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RUBY
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app('development')
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get "/rails/mailers/notifier/foo"
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assert_equal 200, last_response.status
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assert_match "Ruby on Rails <core@rubyonrails.org>", last_response.body
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assert_match "Andrew White <andyw@pixeltrix.co.uk>", last_response.body
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assert_match "David Heinemeier Hansson <david@heinemeierhansson.com>", last_response.body
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end
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test "part menu selects correct option" do
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mailer 'notifier', <<-RUBY
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class Notifier < ActionMailer::Base
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default from: "from@example.com"
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def foo
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mail to: "to@example.org"
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end
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end
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RUBY
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html_template 'notifier/foo', <<-RUBY
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<p>Hello, World!</p>
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RUBY
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text_template 'notifier/foo', <<-RUBY
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Hello, World!
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RUBY
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mailer_preview 'notifier', <<-RUBY
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class NotifierPreview < ActionMailer::Preview
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def foo
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Notifier.foo
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end
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end
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RUBY
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app('development')
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get "/rails/mailers/notifier/foo.html"
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assert_equal 200, last_response.status
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assert_match '<option selected value="?part=text%2Fhtml">View as HTML email</option>', last_response.body
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get "/rails/mailers/notifier/foo.txt"
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assert_equal 200, last_response.status
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assert_match '<option selected value="?part=text%2Fplain">View as plain-text email</option>', last_response.body
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end
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test "mailer previews create correct links when loaded on a subdirectory" do
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mailer 'notifier', <<-RUBY
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class Notifier < ActionMailer::Base
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default from: "from@example.com"
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def foo
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mail to: "to@example.org"
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end
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end
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RUBY
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text_template 'notifier/foo', <<-RUBY
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Hello, World!
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RUBY
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mailer_preview 'notifier', <<-RUBY
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class NotifierPreview < ActionMailer::Preview
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def foo
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Notifier.foo
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end
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end
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RUBY
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app('development')
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get "/rails/mailers", {}, 'SCRIPT_NAME' => '/my_app'
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assert_match '<h3><a href="/my_app/rails/mailers/notifier">Notifier</a></h3>', last_response.body
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assert_match '<li><a href="/my_app/rails/mailers/notifier/foo">foo</a></li>', last_response.body
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end
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test "plain text mailer preview with attachment" do
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image_file "pixel.png", "iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEWzIioca/JlAAAACklEQVQI12NgAAAAAgAB4iG8MwAAAABJRU5ErkJgggo="
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mailer 'notifier', <<-RUBY
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class Notifier < ActionMailer::Base
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default from: "from@example.com"
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def foo
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attachments['pixel.png'] = File.read("#{app_path}/public/images/pixel.png", mode: 'rb')
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mail to: "to@example.org"
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end
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end
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RUBY
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text_template 'notifier/foo', <<-RUBY
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Hello, World!
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RUBY
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mailer_preview 'notifier', <<-RUBY
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class NotifierPreview < ActionMailer::Preview
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def foo
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Notifier.foo
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end
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end
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RUBY
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app('development')
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get "/rails/mailers/notifier/foo"
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assert_equal 200, last_response.status
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assert_match %r[<iframe seamless name="messageBody"], last_response.body
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get "/rails/mailers/notifier/foo?part=text/plain"
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assert_equal 200, last_response.status
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assert_match %r[Hello, World!], last_response.body
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end
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test "multipart mailer preview with attachment" do
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image_file "pixel.png", "iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEWzIioca/JlAAAACklEQVQI12NgAAAAAgAB4iG8MwAAAABJRU5ErkJgggo="
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mailer 'notifier', <<-RUBY
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class Notifier < ActionMailer::Base
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default from: "from@example.com"
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def foo
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attachments['pixel.png'] = File.read("#{app_path}/public/images/pixel.png", mode: 'rb')
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mail to: "to@example.org"
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end
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end
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RUBY
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text_template 'notifier/foo', <<-RUBY
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Hello, World!
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RUBY
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html_template 'notifier/foo', <<-RUBY
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<p>Hello, World!</p>
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RUBY
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mailer_preview 'notifier', <<-RUBY
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class NotifierPreview < ActionMailer::Preview
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def foo
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Notifier.foo
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end
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end
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RUBY
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app('development')
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get "/rails/mailers/notifier/foo"
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assert_equal 200, last_response.status
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assert_match %r[<iframe seamless name="messageBody"], last_response.body
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get "/rails/mailers/notifier/foo?part=text/plain"
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assert_equal 200, last_response.status
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assert_match %r[Hello, World!], last_response.body
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get "/rails/mailers/notifier/foo?part=text/html"
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assert_equal 200, last_response.status
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|
assert_match %r[<p>Hello, World!</p>], last_response.body
|
|
end
|
|
|
|
test "multipart mailer preview with inline attachment" do
|
|
image_file "pixel.png", "iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEWzIioca/JlAAAACklEQVQI12NgAAAAAgAB4iG8MwAAAABJRU5ErkJgggo="
|
|
|
|
mailer 'notifier', <<-RUBY
|
|
class Notifier < ActionMailer::Base
|
|
default from: "from@example.com"
|
|
|
|
def foo
|
|
attachments['pixel.png'] = File.read("#{app_path}/public/images/pixel.png", mode: 'rb')
|
|
mail to: "to@example.org"
|
|
end
|
|
end
|
|
RUBY
|
|
|
|
text_template 'notifier/foo', <<-RUBY
|
|
Hello, World!
|
|
RUBY
|
|
|
|
html_template 'notifier/foo', <<-RUBY
|
|
<p>Hello, World!</p>
|
|
<%= image_tag attachments['pixel.png'].url %>
|
|
RUBY
|
|
|
|
mailer_preview 'notifier', <<-RUBY
|
|
class NotifierPreview < ActionMailer::Preview
|
|
def foo
|
|
Notifier.foo
|
|
end
|
|
end
|
|
RUBY
|
|
|
|
app('development')
|
|
|
|
get "/rails/mailers/notifier/foo"
|
|
assert_equal 200, last_response.status
|
|
assert_match %r[<iframe seamless name="messageBody"], last_response.body
|
|
|
|
get "/rails/mailers/notifier/foo?part=text/plain"
|
|
assert_equal 200, last_response.status
|
|
assert_match %r[Hello, World!], last_response.body
|
|
|
|
get "/rails/mailers/notifier/foo?part=text/html"
|
|
assert_equal 200, last_response.status
|
|
assert_match %r[<p>Hello, World!</p>], last_response.body
|
|
assert_match %r[src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEWzIioca/JlAAAACklEQVQI12NgAAAAAgAB4iG8MwAAAABJRU5ErkJgggo="], last_response.body
|
|
end
|
|
|
|
test "multipart mailer preview with attached email" do
|
|
mailer 'notifier', <<-RUBY
|
|
class Notifier < ActionMailer::Base
|
|
default from: "from@example.com"
|
|
|
|
def foo
|
|
message = ::Mail.new do
|
|
from 'foo@example.com'
|
|
to 'bar@example.com'
|
|
subject 'Important Message'
|
|
|
|
text_part do
|
|
body 'Goodbye, World!'
|
|
end
|
|
|
|
html_part do
|
|
body '<p>Goodbye, World!</p>'
|
|
end
|
|
end
|
|
|
|
attachments['message.eml'] = message.to_s
|
|
mail to: "to@example.org"
|
|
end
|
|
end
|
|
RUBY
|
|
|
|
text_template 'notifier/foo', <<-RUBY
|
|
Hello, World!
|
|
RUBY
|
|
|
|
html_template 'notifier/foo', <<-RUBY
|
|
<p>Hello, World!</p>
|
|
RUBY
|
|
|
|
mailer_preview 'notifier', <<-RUBY
|
|
class NotifierPreview < ActionMailer::Preview
|
|
def foo
|
|
Notifier.foo
|
|
end
|
|
end
|
|
RUBY
|
|
|
|
app('development')
|
|
|
|
get "/rails/mailers/notifier/foo"
|
|
assert_equal 200, last_response.status
|
|
assert_match %r[<iframe seamless name="messageBody"], last_response.body
|
|
|
|
get "/rails/mailers/notifier/foo?part=text/plain"
|
|
assert_equal 200, last_response.status
|
|
assert_match %r[Hello, World!], last_response.body
|
|
|
|
get "/rails/mailers/notifier/foo?part=text/html"
|
|
assert_equal 200, last_response.status
|
|
assert_match %r[<p>Hello, World!</p>], last_response.body
|
|
end
|
|
|
|
private
|
|
def build_app
|
|
super
|
|
app_file "config/routes.rb", "Rails.application.routes.draw do; end"
|
|
end
|
|
|
|
def mailer(name, contents)
|
|
app_file("app/mailers/#{name}.rb", contents)
|
|
end
|
|
|
|
def mailer_preview(name, contents)
|
|
app_file("test/mailers/previews/#{name}_preview.rb", contents)
|
|
end
|
|
|
|
def html_template(name, contents)
|
|
app_file("app/views/#{name}.html.erb", contents)
|
|
end
|
|
|
|
def text_template(name, contents)
|
|
app_file("app/views/#{name}.text.erb", contents)
|
|
end
|
|
|
|
def image_file(name, contents)
|
|
app_file("public/images/#{name}", Base64.strict_decode64(contents), 'wb')
|
|
end
|
|
end
|
|
end
|