Function sleep

testing/helpers/index.js:25–29

(ms, setTimeoutFunc = setTimeout)

 * @return {Promise<void>}
 */
export function sleep(ms, setTimeoutFunc = setTimeout) {
  return new Promise((resolve) => {
    setTimeoutFunc(resolve, ms);
  });
}

/**
 * A convenience method to flush the event queue by calling `await macroTask()`