3 files changed, 4 insertions, 4 deletions
diff --git a/actioncable/test/stubs/room.rb b/actioncable/test/stubs/room.rb
index cd66a0b687..9e521cf3a6 100644
--- a/actioncable/test/stubs/room.rb
+++ b/actioncable/test/stubs/room.rb
@@ -1,7 +1,7 @@
 class Room
   attr_reader :id, :name
 
-  def initialize(id, name='Campfire')
+  def initialize(id, name="Campfire")
     @id = id
     @name = name
   end
diff --git a/actioncable/test/stubs/test_connection.rb b/actioncable/test/stubs/test_connection.rb
index 885450dda6..cd2e219d88 100644
--- a/actioncable/test/stubs/test_connection.rb
+++ b/actioncable/test/stubs/test_connection.rb
@@ -1,4 +1,4 @@
-require 'stubs/user'
+require "stubs/user"
 
 class TestConnection
   attr_reader :identifiers, :logger, :current_user, :server, :transmissions
diff --git a/actioncable/test/stubs/test_server.rb b/actioncable/test/stubs/test_server.rb
index b86f422a13..f1b194de12 100644
--- a/actioncable/test/stubs/test_server.rb
+++ b/actioncable/test/stubs/test_server.rb
@@ -1,4 +1,4 @@
-require 'ostruct'
+require "ostruct"
 
 class TestServer
   include ActionCable::Server::Connections
@@ -10,7 +10,7 @@ class TestServer
     @logger = ActiveSupport::TaggedLogging.new ActiveSupport::Logger.new(StringIO.new)
 
     @config = OpenStruct.new(log_tags: [], subscription_adapter: subscription_adapter)
-    @config.use_faye = ENV['FAYE'].present?
+    @config.use_faye = ENV["FAYE"].present?
     @config.client_socket_class = if @config.use_faye
                                     ActionCable::Connection::FayeClientSocket
                                   else