From: Lucas Nussbaum <lucas@debian.org>
Date: Mon, 26 Dec 2022 14:10:24 +0100
Subject: Let debian/ruby-tests.rb handle the test suite loading

Origin: vendor
Bug: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=634438
Last-Update: 2017-07-07

Was causing FTBFS because ext was loaded.
---
 tests/test_helper.rb | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/tests/test_helper.rb b/tests/test_helper.rb
index 446c020..512d33e 100644
--- a/tests/test_helper.rb
+++ b/tests/test_helper.rb
@@ -1,12 +1,9 @@
 case ENV['JSON']
 when 'pure'
-  $:.unshift File.join(__dir__, '../lib')
   require 'json/pure'
 when 'ext'
-  $:.unshift File.join(__dir__, '../ext'), File.join(__dir__, '../lib')
   require 'json/ext'
 else
-  $:.unshift File.join(__dir__, '../ext'), File.join(__dir__, '../lib')
   require 'json'
 end
 
