node/test/parallel/test-util-promisify-custom-...

41 lines
790 B
JavaScript

import '../common/index.mjs';
import assert from 'node:assert';
import { promisify } from 'node:util';
// Test that customly promisified methods in [util.promisify.custom]
// have appropriate names
import fs from 'node:fs';
import readline from 'node:readline';
import stream from 'node:stream';
import timers from 'node:timers';
assert.strictEqual(
promisify(fs.exists).name,
'exists'
);
assert.strictEqual(
promisify(readline.Interface.prototype.question).name,
'question',
);
assert.strictEqual(
promisify(stream.finished).name,
'finished'
);
assert.strictEqual(
promisify(stream.pipeline).name,
'pipeline'
);
assert.strictEqual(
promisify(timers.setImmediate).name,
'setImmediate'
);
assert.strictEqual(
promisify(timers.setTimeout).name,
'setTimeout'
);