The Daily Shaarli

Simple, single-command web publishing. Publish HTML, CSS, and JS for free, without leaving the command line.

Jest is used by Facebook to test all JavaScript code including React applications. Complete and easy to set-up JavaScript testing solution. Works out of the box for any React project. Fast interactive watch mode runs only test files related to changed files and is optimized to give signal quickly. Capture snapshots of React trees or other serializable values to simplify testing and to analyze how state changes over time.