message: Fix jest warning
diff: @@ -6,7 +6,7 @@ module.exports = {
  "ts-jest": {
  // With TS 3.9+ it is recommended to make TS config explicit
  // Without it, tests fail for type errors that don't exist at compilation
  - tsConfig: "tsconfig.json"
  + tsconfig: "tsconfig.json"
  }
  }
  };
  