In this episode, we look at adding system tests in our application to test our Stimulus Controllers. We'll also look at how to DRY up some of the tests and how to run them in a headless environment.

Sometimes we find ourselves in a situation where we are handling the releases for an important application in our organization, but with each release, a regression/happy path testing must occur. We can use Ruby and Capybara to test these external sites.

Continuing from the previous episode, we add testing to the Stripe Payments without adding any additional dependencies.

In this episode, we look at creating a Ruby on Rails application with OmniAuth as the authentication solution and write tests to ensure that it works properly.

Load Testing is an important aspect of due diligence when hosting a production application. It can also help uncover infrastructure requirements and server costs.