diff --git a/test/unit/lib/redmine/notifiable_test.rb b/test/unit/lib/redmine/notifiable_test.rb
index d40cb6b96..ed144cbe9 100644
--- a/test/unit/lib/redmine/notifiable_test.rb
+++ b/test/unit/lib/redmine/notifiable_test.rb
@@ -24,8 +24,15 @@ class Redmine::NotifiableTest < ActiveSupport::TestCase
   end
 
   def test_all
-    %w(issue_added issue_updated issue_note_added issue_status_updated issue_assigned_to_updated issue_priority_updated news_added news_comment_added document_added file_added message_posted wiki_content_added wiki_content_updated).each do |notifiable|
-      assert Redmine::Notifiable.all.collect(&:name).include?(notifiable), "missing #{notifiable}"
+    %w(issue_added issue_updated issue_note_added issue_status_updated
+       issue_assigned_to_updated issue_priority_updated news_added
+       news_comment_added document_added file_added
+       message_posted
+       wiki_content_added wiki_content_updated).each do |notifiable|
+      assert(
+        Redmine::Notifiable.all.collect(&:name).include?(notifiable),
+        "missing #{notifiable}"
+      )
     end
   end
 end