Jest

npm install babel-jest

npm install eslint-config-fb-strict

npm install expect

npm install jest

npm install jest-changed-files

npm install jest-circus

npm install jest-cli

npm install @jest/create-cache-key-function

npm install jest-environment-jsdom

npm install @jest/globals

npm install jest-matcher-utils

npm install jest-mock

npm install jest-snapshot

npm install @jest/types

npm install pretty-format