From 425e351a5e6e9a25237bf0fcc546170c753922be Mon Sep 17 00:00:00 2001
From: Matthew Mongeau <halogenandtoast@gmail.com>
Date: Fri, 16 Jun 2017 10:06:23 +0900
Subject: [PATCH] Document setting the delivery_job for ActionMailer [ci skip]

---
 .../lib/action_mailer/message_delivery.rb        | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/actionmailer/lib/action_mailer/message_delivery.rb b/actionmailer/lib/action_mailer/message_delivery.rb
index 595646d0026..3295511ddcc 100644
--- a/actionmailer/lib/action_mailer/message_delivery.rb
+++ b/actionmailer/lib/action_mailer/message_delivery.rb
@@ -51,6 +51,14 @@ module ActionMailer
     #   Notifier.welcome(User.first).deliver_later!(wait: 1.hour)
     #   Notifier.welcome(User.first).deliver_later!(wait_until: 10.hours.from_now)
     #
+    # By default, the email will be enqueued using ActionMailer::DeliveryJob. Each
+    # ActionMailer::Base class can specify the job to use by setting the class variable
+    # +delivery_job+.
+    #
+    #   class AccountRegistrationMailer < ApplicationMailer
+    #     self.delivery_job = RegistrationDeliveryJob
+    #   end
+    #
     # Options:
     #
     # * <tt>:wait</tt> - Enqueue the email to be delivered with a delay
@@ -67,6 +75,14 @@ module ActionMailer
     #   Notifier.welcome(User.first).deliver_later(wait: 1.hour)
     #   Notifier.welcome(User.first).deliver_later(wait_until: 10.hours.from_now)
     #
+    # By default, the email will be enqueued using ActionMailer::DeliveryJob. Each
+    # ActionMailer::Base class can specify the job to use by setting the class variable
+    # +delivery_job+.
+    #
+    #   class AccountRegistrationMailer < ApplicationMailer
+    #     self.delivery_job = RegistrationDeliveryJob
+    #   end
+    #
     # Options:
     #
     # * <tt>:wait</tt> - Enqueue the email to be delivered with a delay.