From c76bd66c48913097566d8688b57cfb423f7444be Mon Sep 17 00:00:00 2001
From: Marius BALTEANU <marius.balteanu@zitec.com>
Date: Tue, 30 Mar 2021 10:55:11 +0300
Subject: [PATCH 14/19] Disable TestAdapter on IntegrationTest (#29914,
 #32936).

---
 test/test_helper.rb | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/test/test_helper.rb b/test/test_helper.rb
index 0a5ddb5d9..10f4f6e35 100644
--- a/test/test_helper.rb
+++ b/test/test_helper.rb
@@ -392,6 +392,11 @@ module Redmine
   end
 
   class IntegrationTest < ActionDispatch::IntegrationTest
+    def setup
+      ActionMailer::MailDeliveryJob.disable_test_adapter
+      super
+    end
+
     def log_user(login, password)
       User.anonymous
       get "/login"
-- 
2.22.0