node/test/parallel/test-stream-end-of-streams.js

21 lines
448 B
JavaScript

'use strict';
require('../common');
const assert = require('assert');
const { Duplex, finished } = require('stream');
assert.throws(
() => {
// Passing empty object to mock invalid stream
// should throw error
finished({}, () => {});
},
{ code: 'ERR_INVALID_ARG_TYPE' }
);
const streamObj = new Duplex();
streamObj.end();
// Below code should not throw any errors as the
// streamObj is `Stream`
finished(streamObj, () => {});