node/test/parallel/test-fs-promises-readfile-empty.js
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

18 lines
388 B
JavaScript

'use strict';
require('../common');
const assert = require('assert');
const { promises: fs } = require('fs');
const fixtures = require('../common/fixtures');
const fn = fixtures.path('empty.txt');
fs.readFile(fn)
.then(assert.ok);
fs.readFile(fn, 'utf8')
.then(assert.strictEqual.bind(this, ''));
fs.readFile(fn, { encoding: 'utf8' })
.then(assert.strictEqual.bind(this, ''));