Merge pull request #33703 from bogdanvlviv/follow-up-33659

Follow up #33659

2 files changed, 5 insertions, 4 deletions

diff --git a/actioncable/lib/action_cable/subscription_adapter/test.rb b/actioncable/lib/action_cable/subscription_adapter/test.rb
index 52226a7c71..ce604cc88e 100644
--- a/actioncable/lib/action_cable/subscription_adapter/test.rb
+++ b/actioncable/lib/action_cable/subscription_adapter/test.rb
@@ -9,7 +9,7 @@ module ActionCable
     # The test adapter should be used only in testing. Along with
     # <tt>ActionCable::TestHelper</tt> it makes a great tool to test your Rails application.
     #
-    # To use the test adapter set adapter value to +test+ in your +cable.yml+.
+    # To use the test adapter set +adapter+ value to +test+ in your +config/cable.yml+ file.
     #
     # NOTE: Test adapter extends the <tt>ActionCable::SubscriptionsAdapter::Async</tt> adapter,
     # so it could be used in system tests too.
diff --git a/actioncable/lib/action_cable/test_helper.rb b/actioncable/lib/action_cable/test_helper.rb
index dbd5ec3b16..7bc877663c 100644
--- a/actioncable/lib/action_cable/test_helper.rb
+++ b/actioncable/lib/action_cable/test_helper.rb
@@ -47,11 +47,12 @@ module ActionCable
         original_count = broadcasts_size(stream)
         yield
         new_count = broadcasts_size(stream)
-        assert_equal number, new_count - original_count, "#{number} broadcasts to #{stream} expected, but #{new_count - original_count} were sent"
+        actual_count = new_count - original_count
       else
         actual_count = broadcasts_size(stream)
-        assert_equal number, actual_count, "#{number} broadcasts to #{stream} expected, but #{actual_count} were sent"
       end
+
+      assert_equal number, actual_count, "#{number} broadcasts to #{stream} expected, but #{actual_count} were sent"
     end
 
     # Asserts that no messages have been sent to the stream.
@@ -125,7 +126,7 @@ module ActionCable
     delegate :broadcasts, :clear_messages, to: :pubsub_adapter
 
     private
-      def broadcasts_size(channel) # :nodoc:
+      def broadcasts_size(channel)
         broadcasts(channel).size
       end
   end