Topic: testing
How to set up unit tests for Astro components
Improve your Astro unit testing experience by adding happy-dom and DOM Testing Library to your setup.
Automated accessibility testing for Elixir web applications
Integrate Axe into your Elixir browser tests with my new library, A11yAudit.
How to change your local timezone on a mac to debug date-related JavaScript tests
My date-related JavaScript tests were passing locally, but failing on CI. Changing my local timezone helped me find the bugs.
Do not run `mix test || mix test --failed`
This popular way of retrying flaky tests on CI is a trap.
Assert anything about received arguments
Advanced argument matching in RSpec.
Rubyist's first attempt at testing JavaScript
How to do everything that RSpec can do, but with Mocha, Chai, Sinon, and Proxyquire.