Shakapacker, Webpacker's official successor, is a Ruby gem that integrates webpack into Ruby on Rails. Version 6 had references to both webpacker and shakapacker, but with version 7, Shakapacker is now entirely Shakapacker.
RailsConf 2020 -- Webpacker, It-Just-Works, But How?
How does the Webpacker gem provide "it-just-works" webpack integration with Rails? That simplicity did not come easily. The rich functionality, complexity, and rapid evolution of the webpack ecosystem necessitated extension points beyond a simple Ruby config file.
Introduction to Cypress on Rails
Cypress provides really powerful tools to create true end-to-end tests for modern web applications. With these testing features, stay 100% confident that all frontend user interactions, even async requests, work as expected.
Testing Error Handling
How do ensure that your application properly handles errors, especially when relying on third parties, such as payment processors? Is it easy to verify that the right things happen when the wrong things happen?