ts-jest esm demo This is a demo/boilerplate project for minimal setup of ts-jest with esm modules Getting started git clone https://github.com/Maxim-Mazurok/ts-jest-esm-demo cd ts-jest-esm-demo npm ci npm test Refer to configs and source code Useful info: https://jestjs.io/docs/ecmascript-modules https://kulshekhar.github.io/ts-jest/docs/guides/esm-support/