1 files changed, 17 insertions, 7 deletions
diff --git a/actioncable/test/stubs/test_server.rb b/actioncable/test/stubs/test_server.rb
index 56d132b30a..5bf2a151dc 100644
--- a/actioncable/test/stubs/test_server.rb
+++ b/actioncable/test/stubs/test_server.rb
@@ -1,20 +1,30 @@
-require 'ostruct'
+require "ostruct"
 
 class TestServer
   include ActionCable::Server::Connections
+  include ActionCable::Server::Broadcasting
 
-  attr_reader :logger, :config
+  attr_reader :logger, :config, :mutex
 
-  def initialize
+  def initialize(subscription_adapter: SuccessAdapter)
     @logger = ActiveSupport::TaggedLogging.new ActiveSupport::Logger.new(StringIO.new)
-    @config = OpenStruct.new(log_tags: [], subscription_adapter: SuccessAdapter)
+
+    @config = OpenStruct.new(log_tags: [], subscription_adapter: subscription_adapter)
+
+    @mutex = Monitor.new
   end
 
   def pubsub
-    @config.subscription_adapter.new(self)
+    @pubsub ||= @config.subscription_adapter.new(self)
+  end
+
+  def event_loop
+    @event_loop ||= ActionCable::Connection::StreamEventLoop.new.tap do |loop|
+      loop.instance_variable_set(:@executor, Concurrent.global_io_executor)
+    end
   end
 
-  def stream_event_loop
-    @stream_event_loop ||= ActionCable::Connection::StreamEventLoop.new
+  def worker_pool
+    @worker_pool ||= ActionCable::Server::Worker.new(max_size: 5)
   end
 end