test/thread_safety_test.rb in redis-3.3.5 vs test/thread_safety_test.rb in redis-4.0.0.rc1

@@ -1,7 +1,5 @@
-# encoding: UTF-8
-
-require File.expand_path("helper", File.dirname(__FILE__))
+require_relative "helper"
 
 class TestThreadSafety < Test::Unit::TestCase
 
   include Helper::Client