Merge pull request #22692 from ryohashimoto/22669_api_generator

Action Cable channel generator doesn't create JS assets if options[:rails][:assets] is false

1 files changed, 30 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..5cc1cd83b1
--- /dev/null
+++ b/railties/test/generators/channel_generator_test.rb
@@ -0,0 +1,30 @@
+require 'generators/generators_test_helper'
+require 'rails/generators/channel/channel_generator'
+
+class ChannelGeneratorTest < Rails::Generators::TestCase
+  include GeneratorsTestHelper
+  tests Rails::Generators::ChannelGenerator
+
+  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/assets/javascripts/channels/chat.coffee" do |channel|
+      assert_match(/App.cable.subscriptions.create "ChatChannel"/, channel)
+    end
+  end
+
+  def test_channel_asset_is_not_created
+    Rails::Generators.options[:rails][:assets] = false
+    run_generator ['chat']
+
+    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"
+  end
+end