code-server/test/package.json

{
  "#": "We must put jest in a sub-directory otherwise VS Code somehow picks up",
  "#": "the types and generates conflicts with mocha.",
  "devDependencies": {
    "@types/jest": "^26.0.20",
    "@types/node-fetch": "^2.5.8",
    "@types/supertest": "^2.0.10",
    "jest": "^26.6.3",
    "node-fetch": "^2.6.1",
    "supertest": "^6.1.1",
    "ts-jest": "^26.4.4"
  }
}