aboutsummaryrefslogtreecommitdiffstats
path: root/actionmailer/test/mailers/caching_mailer.rb
diff options
context:
space:
mode:
Diffstat (limited to 'actionmailer/test/mailers/caching_mailer.rb')
-rw-r--r--actionmailer/test/mailers/caching_mailer.rb1
1 files changed, 1 insertions, 0 deletions
diff --git a/actionmailer/test/mailers/caching_mailer.rb b/actionmailer/test/mailers/caching_mailer.rb
index 92d3cff7c9..fa548b98e5 100644
--- a/actionmailer/test/mailers/caching_mailer.rb
+++ b/actionmailer/test/mailers/caching_mailer.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
class CachingMailer < ActionMailer::Base
self.mailer_name = "caching_mailer"