When two users read and update a database record at the same time, you might run into critical problems that are undesirable. Let's say that for some r.

It’s a common practice to measure the quality of tests to make sure they cover all the code. Most ruby developers are familiar with SimpleCov. By defau.

We all know and love “git push” deploys popularized by Heroku some eons ego. Heroku also got us spoiled with a great CLI. But hosting on Heroku (or sim.

This video covers uploading images, videos, audio recordings, and other file types like documents to your Ruby on Rails 7 application using Active Stor.

FactoryBot is one of my favourite testing tools — I was a fan prior to joining thoughtbot. It’s one of those tools I miss immediately when working outs.