deno.land / std@0.166.0 / node / _tools / test / parallel / test-events-list.js

test-events-list.js
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// deno-fmt-ignore-file// deno-lint-ignore-file
// Copyright Joyent and Node contributors. All rights reserved. MIT license.// Taken from Node 18.12.0// This file is automatically generated by "node/_tools/setup.ts". Do not modify this file manually
'use strict';
require('../common');const EventEmitter = require('events');const assert = require('assert');
const EE = new EventEmitter();const m = () => {};EE.on('foo', () => {});assert.deepStrictEqual(['foo'], EE.eventNames());EE.on('bar', m);assert.deepStrictEqual(['foo', 'bar'], EE.eventNames());EE.removeListener('bar', m);assert.deepStrictEqual(['foo'], EE.eventNames());const s = Symbol('s');EE.on(s, m);assert.deepStrictEqual(['foo', s], EE.eventNames());EE.removeListener(s, m);assert.deepStrictEqual(['foo'], EE.eventNames());
std

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a year ago