diff --git a/test/docs/mechanics_test.rb b/test/docs/mechanics_test.rb
index ff44e00..d2849f9 100644
--- a/test/docs/mechanics_test.rb
+++ b/test/docs/mechanics_test.rb
@@ -231,6 +231,7 @@ def notify(ctx, model:, params:, **)
 
     result = Memo::Operation::Create.call(params: {memo: nil, network_broken: true})
     assert_equal result.success?, false
+    assert_equal result.event.inspect, %(asdf)
   end
 end