How to Improve Code Quality on a Ruby on Rails Application

"Software Code Quality means it works as expected AND it isn't a PITA to maintain it" -- Ernesto TagwerkerThe simplest way to know if your codebase has enough Code Quality is if your team can easily add or change features without breakingunrelated features.And when the features do break, the test suite easily detects the problem before you even push the code to production.In summary, a quality codebase is easy to read, change, and maintain. It also has good code coverage, and the test suite helps you improve and refactor the code, or change features with confidence.