diff options
Diffstat (limited to 'railties/test/generators/channel_generator_test.rb')
-rw-r--r-- | railties/test/generators/channel_generator_test.rb | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/railties/test/generators/channel_generator_test.rb b/railties/test/generators/channel_generator_test.rb new file mode 100644 index 0000000000..1cb8465539 --- /dev/null +++ b/railties/test/generators/channel_generator_test.rb @@ -0,0 +1,92 @@ +# frozen_string_literal: true + +require "generators/generators_test_helper" +require "rails/generators/channel/channel_generator" + +class ChannelGeneratorTest < Rails::Generators::TestCase + include GeneratorsTestHelper + tests Rails::Generators::ChannelGenerator + + def test_application_cable_skeleton_is_created + run_generator ["books"] + + assert_file "app/channels/application_cable/channel.rb" do |cable| + assert_match(/module ApplicationCable\n class Channel < ActionCable::Channel::Base\n/, cable) + end + + assert_file "app/channels/application_cable/connection.rb" do |cable| + assert_match(/module ApplicationCable\n class Connection < ActionCable::Connection::Base\n/, cable) + end + end + + def test_channel_is_created + run_generator ["chat"] + + assert_file "app/channels/chat_channel.rb" do |channel| + assert_match(/class ChatChannel < ApplicationCable::Channel/, channel) + end + + assert_file "app/javascript/channels/chat_channel.js" do |channel| + assert_match(/import consumer from "\.\/consumer"\s+consumer\.subscriptions\.create\("ChatChannel/, channel) + end + end + + def test_channel_with_multiple_actions_is_created + run_generator ["chat", "speak", "mute"] + + assert_file "app/channels/chat_channel.rb" do |channel| + assert_match(/class ChatChannel < ApplicationCable::Channel/, channel) + assert_match(/def speak/, channel) + assert_match(/def mute/, channel) + end + + assert_file "app/javascript/channels/chat_channel.js" do |channel| + assert_match(/import consumer from "\.\/consumer"\s+consumer\.subscriptions\.create\("ChatChannel/, channel) + assert_match(/,\n\n speak/, channel) + assert_match(/,\n\n mute: function\(\) \{\n return this\.perform\('mute'\);\n \}\n\}\);/, channel) + end + end + + def test_channel_asset_is_not_created_when_skip_assets_is_passed + run_generator ["chat", "--skip-assets"] + + assert_file "app/channels/chat_channel.rb" do |channel| + assert_match(/class ChatChannel < ApplicationCable::Channel/, channel) + end + + assert_no_file "app/javascript/channels/chat_channel.js" + end + + def test_consumer_js_is_created_if_not_present_already + run_generator ["chat"] + FileUtils.rm("#{destination_root}/app/javascript/channels/index.js") + FileUtils.rm("#{destination_root}/app/javascript/channels/consumer.js") + run_generator ["camp"] + + assert_file "app/javascript/channels/index.js" + assert_file "app/javascript/channels/consumer.js" + end + + def test_channel_on_revoke + run_generator ["chat"] + run_generator ["chat"], behavior: :revoke + + assert_no_file "app/channels/chat_channel.rb" + assert_no_file "app/javascript/channels/chat_channel.js" + + assert_file "app/channels/application_cable/channel.rb" + assert_file "app/channels/application_cable/connection.rb" + assert_file "app/javascript/channels/index.js" + assert_file "app/javascript/channels/consumer.js" + end + + def test_channel_suffix_is_not_duplicated + run_generator ["chat_channel"] + + assert_no_file "app/channels/chat_channel_channel.rb" + assert_file "app/channels/chat_channel.rb" + + assert_no_file "app/javascript/channels/chat_channel_channel.js" + assert_file "app/javascript/channels/chat_channel.js" + end +end |