Function randomFn

packages/core/src/tests/utils.ts:133–136

(nestingLvl = 1)

// tslint:disable-next-line:ban-types
export function randomFn(nestingLvl = 1): (...args) => any {
  const randValue = randomValue(nestingLvl);
  return () => randValue;
}

// returns a pure function that returns same random value everytime
// for a specific number argument `n`