# Jest

🃏 Delightful JavaScript Testing

* **👩🏻‍💻 Easy Setup**: Jest is a complete and easy to set up JavaScript testing
  solution. In fact, Jest works out of the box for any React project.

* **🏃🏽 Instant Feedback**: Failed tests run first. Fast interactive mode can
  switch between running all tests or only test files related to changed files.

* **📸 Snapshot Testing**: Jest can
  [capture snapshots](http://facebook.github.io/jest/docs/snapshot-testing.html)
  of React trees or other serializable values to simplify UI testing.

Read More: http://facebook.github.io/jest/