Awesome

jest-runner-tsc

A Jest runner for the TypeScript compiler

install

npm install --save-dev jest-runner-tsc

usage

Jest configuration:

jest.tsc.config.js:

module.exports = {
  runner: 'jest-runner-tsc',
  displayName: 'tsc',
  moduleFileExtensions: ['js','ts', 'tsx'],
  testMatch: ['<rootDir>/**/*.ts'],
};

options

This project uses cosmiconfig, so you can provide config via:

• a jest-runner-tsc property in your package.json
• a jest-runner-tsc.config.js JS file
• a .jest-runner-tscrc JSON file

Example in package.json

{
  "jest-runner-tsc": {
    "tsconfigPath": "./tsconfig.types.json"
  }
}

tsconfigPath

Default: ./tsconfig.json

A relative path to your tsconfig.json file.

run

jest -c jest.tsc.config.js