From 1daed42060ce38e36ef9b6f10d9f9607e867287f Mon Sep 17 00:00:00 2001
From: Teo Ljungberg <teo@teoljungberg.com>
Date: Wed, 1 Sep 2021 16:04:09 +0200
Subject: [PATCH] Disable new minitest parallelism (#4980)

---
 test/helper.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/test/helper.rb b/test/helper.rb
index eadd5c62..de82cd6b 100644
--- a/test/helper.rb
+++ b/test/helper.rb
@@ -8,6 +8,7 @@ require 'minitest/autorun'
 
 $TESTING = true
 # disable minitest/parallel threads
+ENV["MT_CPU"] = 0
 ENV["N"] = "0"
 # Disable any stupid backtrace cleansers
 ENV["BACKTRACE"] = "1"