1 files changed, 55 insertions, 7 deletions
diff --git a/railties/test/generators/channel_generator_test.rb b/railties/test/generators/channel_generator_test.rb
index c1f0c03fbf..a1d54200ba 100644
--- a/railties/test/generators/channel_generator_test.rb
+++ b/railties/test/generators/channel_generator_test.rb
@@ -1,29 +1,77 @@
-require 'generators/generators_test_helper'
-require 'rails/generators/channel/channel_generator'
+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']
+    run_generator ["chat"]
 
     assert_file "app/channels/chat_channel.rb" do |channel|
       assert_match(/class ChatChannel < ApplicationCable::Channel/, channel)
     end
 
-    assert_file "app/assets/javascripts/channels/chat.coffee" do |channel|
-      assert_match(/App.cable.subscriptions.create "ChatChannel"/, channel)
+    assert_file "app/assets/javascripts/channels/chat.js" do |channel|
+      assert_match(/App.chat = App.cable.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/assets/javascripts/channels/chat.js" do |channel|
+      assert_match(/App.chat = App.cable.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']
+    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/assets/javascripts/channels/chat.coffee"
+    assert_no_file "app/assets/javascripts/channels/chat.js"
+  end
+
+  def test_cable_js_is_created_if_not_present_already
+    run_generator ["chat"]
+    FileUtils.rm("#{destination_root}/app/assets/javascripts/cable.js")
+    run_generator ["camp"]
+
+    assert_file "app/assets/javascripts/cable.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/assets/javascripts/channels/chat.js"
+
+    assert_file "app/channels/application_cable/channel.rb"
+    assert_file "app/channels/application_cable/connection.rb"
+    assert_file "app/assets/javascripts/cable.js"
   end
 end