What Are the Code Coverage Metrics for Ruby on Rails?

03-Sep-2020 1563
At FastRuby.io we are constantly looking at code coverage metrics for Ruby on Rails applications. It's a key indicator for us. We even use that information to decide whether we work on a Rails upgrade project or not.So, I was interested in seeing code coverage metrics for the Ruby on Rails framework. I couldn't find any information about this online, so I decided to generate a few reports for each component.This is an article about my process and my findings.
Use coupon code:

RUBYONRAILS

to get 30% discount on our bundle!
Prepare for your next tech interview with our comprehensive collection of programming interview guides. Covering JavaScript, Ruby on Rails, React, and Python, these highly-rated books offer thousands of essential questions and answers to boost your interview success. Buy our 'Ultimate Job Interview Preparation eBook Bundle' featuring 2200+ questions across multiple languages. Ultimate Job Interview Preparation eBook Bundle