Added comment for Minitest::Mock

hsbt · hsbt · commit ae44b68d575d · 2021-05-11T19:01:24.000+09:00
diff --git a/lib/rubygems/test_case.rb b/lib/rubygems/test_case.rb
@@ -1557,6 +1557,7 @@ def self.key_path(key_name)
   end if Gem::HAVE_OPENSSL
 end
 
+# https://github.com/seattlerb/minitest/blob/master/lib/minitest/mock.rb#L192
 class Object
   def stub(name, val_or_callable, *block_args)
     new_name = "__minitest_stub__#{name}"
