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Kmake/test/parallel/test-promises-unhandled-symbol-rejections.js

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2026-05-26 23:36:42 -07:00
// Flags: --unhandled-rejections=warn
'use strict';
const common = require('../common');
const expectedValueWarning = ['Symbol()'];
const expectedPromiseWarning = ['Unhandled promise rejection. ' +
'This error originated either by throwing ' +
'inside of an async function without a catch ' +
'block, or by rejecting a promise which was ' +
'not handled with .catch(). To terminate the ' +
'node process on unhandled promise rejection, ' +
'use the CLI flag `--unhandled-rejections=strict` (see ' +
'https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). ' +
'(rejection id: 1)'];
common.expectWarning({
UnhandledPromiseRejectionWarning: [
expectedValueWarning,
expectedPromiseWarning,
],
});
// Ensure this doesn't crash
Promise.reject(Symbol());