rejectedPromiseNode7.js

var rejectedPromise = Promise.reject(new Error('Whatever'));

const p = new Promise(
  (fulfill, reject) => {
    setTimeout(() => rejectedPromise.then(fulfill, reject), 1000);
  }
);

p.then(value => console.log(value)).catch(console.log('rejected'));

/*
rejected
(node:5476) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 1): Error: Whatever
(node:5476) DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will term
inate the Node.js process with a non-zero exit code.
(node:5476) PromiseRejectionHandledWarning: Promise rejection was handled asynchronously (rejection id: 1)
(node:5476) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 2): Error: Whatever
/*