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Michaël Zasso df08779e0d

test: make crashOnUnhandleRejection opt-out

This commit removes `common.crashOnUnhandledRejection()` and adds
`common.disableCrashOnUnhandledRejection()`.

To reduce the risk of mistakes and make writing tests that involve
promises simpler, always install the unhandledRejection hook in tests
and provide a way to disable it for the rare cases where it's needed.

PR-URL: https://github.com/nodejs/node/pull/21849
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>

2018-07-19 08:47:28 +02:00

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 'use strict';
 const common = require('../common');
 const async_hooks = require('async_hooks');
 Promise.resolve(1).then(common.mustCall(() => {
   async_hooks.createHook({
     init: common.mustCall(),
     before: common.mustCallAtLeast(),
     after: common.mustCallAtLeast(2)
   }).enable();
   process.nextTick(common.mustCall());
 }));