node/test/parallel/test-stream-decoder-objectmode.js
James M Snell 4f2e372716 test: add common.noop, default for common.mustCall()
Export a new common.noop no-operation function for general use.
Allow using common.mustCall() without a fn argument to simplify
test cases.

Replace various non-op functions throughout tests with common.noop

PR-URL: https://github.com/nodejs/node/pull/12027
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
Reviewed-By: Teddy Katz <teddy.katz@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
2017-03-26 12:47:15 -07:00

21 lines
546 B
JavaScript

'use strict';
const common = require('../common');
const stream = require('stream');
const assert = require('assert');
const readable = new stream.Readable({
read: common.noop,
encoding: 'utf16le',
objectMode: true
});
readable.push(Buffer.from('abc', 'utf16le'));
readable.push(Buffer.from('def', 'utf16le'));
readable.push(null);
// Without object mode, these would be concatenated into a single chunk.
assert.strictEqual(readable.read(), 'abc');
assert.strictEqual(readable.read(), 'def');
assert.strictEqual(readable.read(), null);