node/test/parallel/test-promise-unhandled-warn.js
Michaël Zasso 05df701e70
test: remove common.disableCrashOnUnhandledRejection
Use the --unhandled-rejections=none CLI flag instead.

PR-URL: https://github.com/nodejs/node/pull/38210
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Juan José Arboleda <soyjuanarbol@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
2021-04-14 16:42:10 +02:00

27 lines
735 B
JavaScript

// Flags: --unhandled-rejections=warn
'use strict';
const common = require('../common');
// Verify that ignoring unhandled rejection works fine and that no warning is
// logged.
new Promise(() => {
throw new Error('One');
});
Promise.reject('test');
// Unhandled rejections trigger two warning per rejection. One is the rejection
// reason and the other is a note where this warning is coming from.
process.on('warning', common.mustCall(4));
process.on('uncaughtException', common.mustNotCall('uncaughtException'));
process.on('rejectionHandled', common.mustCall(2));
process.on('unhandledRejection', (reason, promise) => {
// Handle promises but still warn!
promise.catch(() => {});
});
setTimeout(common.mustCall(), 2);