1 files changed, 17 insertions, 17 deletions
diff --git a/actionmailer/test/i18n_with_controller_test.rb b/actionmailer/test/i18n_with_controller_test.rb
index 50c4b74eb8..6e75cff347 100644
--- a/actionmailer/test/i18n_with_controller_test.rb
+++ b/actionmailer/test/i18n_with_controller_test.rb
@@ -1,10 +1,12 @@
-require 'abstract_unit'
-require 'action_view'
-require 'action_controller'
+# frozen_string_literal: true
+
+require "abstract_unit"
+require "action_view"
+require "action_controller"
 
 class I18nTestMailer < ActionMailer::Base
   configure do |c|
-    c.assets_dir = ''
+    c.assets_dir = ""
   end
 
   def mail_with_i18n_subject(recipient)
@@ -18,7 +20,7 @@ end
 class TestController < ActionController::Base
   def send_mail
     email = I18nTestMailer.mail_with_i18n_subject("test@localhost").deliver_now
-    render text: "Mail sent - Subject: #{email.subject}"
+    render plain: "Mail sent - Subject: #{email.subject}"
   end
 end
 
@@ -26,7 +28,7 @@ class ActionMailerI18nWithControllerTest < ActionDispatch::IntegrationTest
   Routes = ActionDispatch::Routing::RouteSet.new
   Routes.draw do
     ActiveSupport::Deprecation.silence do
-      get ':controller(/:action(/:id))'
+      get ":controller(/:action(/:id))"
     end
   end
 
@@ -56,22 +58,20 @@ class ActionMailerI18nWithControllerTest < ActionDispatch::IntegrationTest
   def test_send_mail
     stub_any_instance(Mail::SMTP, instance: Mail::SMTP.new({})) do |instance|
       assert_called(instance, :deliver!) do
-        with_translation 'de', email_subject: '[Anmeldung] Willkommen' do
-          ActiveSupport::Deprecation.silence do
-            get '/test/send_mail'
-          end
+        with_translation "de", email_subject: "[Anmeldung] Willkommen" do
+          get "/test/send_mail"
           assert_equal "Mail sent - Subject: [Anmeldung] Willkommen", @response.body
         end
       end
     end
   end
 
-  protected
+  private
 
-  def with_translation(locale, data)
-    I18n.backend.store_translations(locale, data)
-    yield
-  ensure
-    I18n.backend.reload!
-  end
+    def with_translation(locale, data)
+      I18n.backend.store_translations(locale, data)
+      yield
+    ensure
+      I18n.backend.reload!
+    end
 end