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.

In this episode, we look at setting up a Rails 7 API (only) application and create our own authentication solution. We'll also write the tests around the different controller endpoints that we create to make sure that we have good test coverage and functionality.

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.

View Components allow testing the rendered views much easier.

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