CI/CD pipelines are designed to ensure that no broken code reaches the main branch.However, running all of the tests and compiling a project…

Jest has a robust assertion library, but it’s also a general purpose tool. This can lead to some awkward tests, or imperative at least…

Update: A previous version of this post tried to resolve an absolute path for the mocks. This doesn’t work out of the box, so I’ve updated…

A collection of posts on how to configure Jest to add various capabilities. Many of these posts are inspired by Kent C. Dodds’ Testing…

Paul Jarvis, author of Company of One, wrote a Sunday Dispatch for years. It was an amazing newsletter. He recently shut it down and wiped…