From 53b98f1ddabe5375ae92b014c41e2ef8a2606927 Mon Sep 17 00:00:00 2001
From: "yuuji.yaginuma" <yuuji.yaginuma@gmail.com>
Date: Fri, 3 Feb 2017 18:54:04 +0900
Subject: Add `:args` to `process.action_mailer` event

---
 actionmailer/CHANGELOG.md              |  4 ++++
 actionmailer/lib/action_mailer/base.rb |  3 ++-
 actionmailer/test/base_test.rb         | 19 +++++++++++++++++++
 3 files changed, 25 insertions(+), 1 deletion(-)

(limited to 'actionmailer')

diff --git a/actionmailer/CHANGELOG.md b/actionmailer/CHANGELOG.md
index 54b07a626b..6ec10c7a70 100644
--- a/actionmailer/CHANGELOG.md
+++ b/actionmailer/CHANGELOG.md
@@ -1,3 +1,7 @@
+*   Add `:args` to `process.action_mailer` event.
+
+    *Yuji Yaginuma*
+
 *   Add parameterized invocation of mailers as a way to share before filters and defaults between actions.
     See ActionMailer::Parameterized for a full example of the benefit.
 
diff --git a/actionmailer/lib/action_mailer/base.rb b/actionmailer/lib/action_mailer/base.rb
index f02108a859..444be944df 100644
--- a/actionmailer/lib/action_mailer/base.rb
+++ b/actionmailer/lib/action_mailer/base.rb
@@ -598,7 +598,8 @@ module ActionMailer
     def process(method_name, *args) #:nodoc:
       payload = {
         mailer: self.class.name,
-        action: method_name
+        action: method_name,
+        args: args
       }
 
       ActiveSupport::Notifications.instrument("process.action_mailer", payload) do
diff --git a/actionmailer/test/base_test.rb b/actionmailer/test/base_test.rb
index 490aaf33fc..61960d411d 100644
--- a/actionmailer/test/base_test.rb
+++ b/actionmailer/test/base_test.rb
@@ -834,6 +834,25 @@ class BaseTest < ActiveSupport::TestCase
     assert_equal "special indeed!", mail["X-Special-Header"].to_s
   end
 
+  test "notification for process" do
+    begin
+      events = []
+      ActiveSupport::Notifications.subscribe("process.action_mailer") do |*args|
+        events << ActiveSupport::Notifications::Event.new(*args)
+      end
+
+      BaseMailer.welcome(body: "Hello there").deliver_now
+
+      assert_equal 1, events.length
+      assert_equal "process.action_mailer", events[0].name
+      assert_equal "BaseMailer", events[0].payload[:mailer]
+      assert_equal :welcome, events[0].payload[:action]
+      assert_equal [{ body: "Hello there" }], events[0].payload[:args]
+    ensure
+      ActiveSupport::Notifications.unsubscribe "process.action_mailer"
+    end
+  end
+
   private
 
     # Execute the block setting the given values and restoring old values after
-- 
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