test/async-hooks/test-unhandled-rejection-context.js

'use strict';

const common = require('../common');

const assert = require('assert');
const initHooks = require('./init-hooks');
const async_hooks = require('async_hooks');

if (!common.isMainThread)
  common.skip('Worker bootstrapping works differently -> different async IDs');

const promiseAsyncIds = [];
const hooks = initHooks({
  oninit(asyncId, type) {
    if (type === 'PROMISE') {
      promiseAsyncIds.push(asyncId);
    }
  }
});

hooks.enable();
Promise.reject();

process.on('unhandledRejection', common.mustCall(() => {
  assert.strictEqual(promiseAsyncIds.length, 1);
  assert.strictEqual(async_hooks.executionAsyncId(), promiseAsyncIds[0]);
}));