Ruby gem: minitest
gem install minitest -v 4.7.4 gem 'minitest', '~> 4.7.4' To lock this gem at this specific version, update your Gemfile:
gem 'minitest', '4.7.4' Then run:
bundle install Note: This is an older version. Consider upgrading to the latest version (5.26.0) for the newest features and security fixes.