cache_test.rb in object-cache-0.1.1

- old
+ new

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
-$LOAD_PATH.unshift File.expand_path('../../lib', __FILE__)
+$LOAD_PATH.unshift File.expand_path('../lib', __dir__)
 
 require 'mock_redis'
 require 'object/cache'
 require 'minitest/autorun'
 