toolkit/package.json

{
  "name": "root",
  "private": true,
  "scripts": {
    "test": "jest"
  },
  "jest": {
    "clearMocks": true,
    "roots": [
      "<rootDir>/packages"
    ],
    "testEnvironment": "node",
    "testRunner": "jest-circus/runner",
    "verbose": true
  },
  "devDependencies": {
    "jest": "^24.7.1",
    "jest-circus": "^24.7.1",
    "lerna": "^3.13.3"
  }
}