1 files changed, 10 insertions, 0 deletions
diff --git a/activesupport/test/notifications_test.rb b/activesupport/test/notifications_test.rb
index 93c61b2c83..4f880d0db7 100644
--- a/activesupport/test/notifications_test.rb
+++ b/activesupport/test/notifications_test.rb
@@ -71,6 +71,16 @@ module Notifications
       end
   end
 
+  class SyncPubSubTest < PubSubTest
+    def setup
+      Thread.abort_on_exception = true
+
+      @notifier = ActiveSupport::Notifications::Notifier.new(ActiveSupport::Notifications::Fanout.new(true))
+      @events = []
+      @notifier.subscribe { |*args| @events << event(*args) }
+    end
+  end
+
   class InstrumentationTest < TestCase
     def test_instrument_returns_block_result
       assert_equal 2, @notifier.instrument(:awesome) { 1 + 1 }