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-rw-r--r--actionmailer/lib/action_mailer/test_helper.rb2
1 files changed, 2 insertions, 0 deletions
diff --git a/actionmailer/lib/action_mailer/test_helper.rb b/actionmailer/lib/action_mailer/test_helper.rb
index 6452bf616c..06da0dd27e 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 Action Mailer, including #assert_emails
+ # and #assert_no_emails
module TestHelper
# Asserts that the number of emails sent matches the given number.
#