From 89b21717e1121c79428362ceb73dd2c9de903d61 Mon Sep 17 00:00:00 2001
From: Alessandro Rodi <coorasse@gmail.com>
Date: Sun, 18 Feb 2024 18:04:14 +0100
Subject: [PATCH] Fix missing host in email title (#4461)

* Add a mailer test
---
 app/mailers/mailer.rb       |  2 +-
 test/mailers/mailer_test.rb | 17 +++++++++++++++++
 2 files changed, 18 insertions(+), 1 deletion(-)
 create mode 100644 test/mailers/mailer_test.rb

diff --git a/app/mailers/mailer.rb b/app/mailers/mailer.rb
index fb59eefd5d5..e4d93155f95 100644
--- a/app/mailers/mailer.rb
+++ b/app/mailers/mailer.rb
@@ -20,7 +20,7 @@ def email_reset(user)
   def email_reset_update(user)
     @user = user
     mail to: @user.email,
-         subject: I18n.t("mailer.email_reset_update.subject")
+         subject: I18n.t("mailer.email_reset_update.subject", host: Gemcutter::HOST_DISPLAY)
   end
 
   def email_confirmation(user)
diff --git a/test/mailers/mailer_test.rb b/test/mailers/mailer_test.rb
new file mode 100644
index 00000000000..2aa1c920042
--- /dev/null
+++ b/test/mailers/mailer_test.rb
@@ -0,0 +1,17 @@
+require "test_helper"
+
+class MailerTest < ActionMailer::TestCase
+  setup do
+    @user = create(:user)
+  end
+
+  context "#email_reset_update" do
+    should "include host in subject" do
+      email = Mailer.email_reset_update(@user)
+
+      assert_emails(1) { email.deliver_now }
+
+      assert_includes email.subject, Gemcutter::HOST_DISPLAY
+    end
+  end
+end