about summary refs log tree commit diff
path: root/spec/mailers/previews/admin_mailer_preview.rb
diff options
context:
space:
mode:
Diffstat (limited to 'spec/mailers/previews/admin_mailer_preview.rb')
-rw-r--r--spec/mailers/previews/admin_mailer_preview.rb2
1 files changed, 2 insertions, 0 deletions
diff --git a/spec/mailers/previews/admin_mailer_preview.rb b/spec/mailers/previews/admin_mailer_preview.rb
index 0ec9e9882..9572768cd 100644
--- a/spec/mailers/previews/admin_mailer_preview.rb
+++ b/spec/mailers/previews/admin_mailer_preview.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Preview all emails at http://localhost:3000/rails/mailers/admin_mailer
 
 class AdminMailerPreview < ActionMailer::Preview