Find unused code in a Rails app

Question

How do I find what code is and isn\'t being run in production ?

The app is well-tested, but there\'s a lot of tests that test unused code.

Answer 1

Maybe you can try to use rails_best_practices to check unused methods and class.

Here it is in the github: https://github.com/railsbp/rails_best_practices .

Put 'gem "rails_best_practices" ' in your Gemfile and then run rails_best_practices . to generate configuration file