typescript + jest: ts-node + ts-jest
$ npm i # everything installs etc
$ npm start
ts-node-jest-starter@0.0.1 start C:\Users\sz\Dropbox\code\node\ts-jest-starter node node_modules/ts-node/dist/bin.js ./src/index.ts
it works ;)
$ npm test
ts-node-jest-starter@0.0.1 test C:\Users\sz\Dropbox\code\node\ts-jest-starter jest
PASS test/example.test.ts √ Example unit test (4ms)
Test Suites: 1 passed, 1 total Tests: 1 passed, 1 total Snapshots: 0 total Time: 1.977s, estimated 2s Ran all test suites.