JEST

Jest is a delightful JavaScript Testing Framework with a focus on simplicity.

It works with projects using: Babel, TypeScript, Node, React, Angular, Vue and more!

Documentation

• See Original
• See Russian

Run all tests

$ yarn jest
# or
$ yarn run test

Run all tests with watch

$ jest -i --watchAll
# or
$ yarn run test:debug

Run different test

$ yarn jest getFixedNumber

Run different test with watch

$ yarn jest -i --watchAll getFixedNumber