From 3a297f8db75b172882bb3c2f9440d0c7365b8b11 Mon Sep 17 00:00:00 2001
From: Zachary Scott <e@zzak.io>
Date: Mon, 26 May 2014 16:34:16 -0700
Subject: [PATCH] Add description of ActionMailer::TestHelper module [ci skip]

---
 actionmailer/lib/action_mailer/test_helper.rb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/actionmailer/lib/action_mailer/test_helper.rb b/actionmailer/lib/action_mailer/test_helper.rb
index 6452bf616c..87d12ec2c7 100644
--- a/actionmailer/lib/action_mailer/test_helper.rb
+++ b/actionmailer/lib/action_mailer/test_helper.rb
@@ -1,4 +1,6 @@
 module ActionMailer
+  # Provides helper methods for testing ActionMailer, including #assert_emails
+  # and #assert_no_emails
   module TestHelper
     # Asserts that the number of emails sent matches the given number.
     #