Require a gem outside the Gemfile

Question

I'm trying to require a gem temporarily that is not in Gemfile, without altering the Gemfile.

You can see why answers to questions such as:
Is it possible to require files outside the Gemfile?
Bundler how to require gems separately in Gemfile just in one file?

have been useless to my pursuit.

Answer 1

You should try if debundle.rb works for your purpose!