Skip to content

stream: fix misleading error message#18604

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Closed
lpinca wants to merge 1 commit into from
Closed

stream: fix misleading error message #18604

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion lib/_stream_writable.js
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -541,7 +541,7 @@ function clearBuffer(stream, state){
}

Writable.prototype._write = function(chunk, encoding, cb){
cb(new errors.Error('ERR_METHOD_NOT_IMPLEMENTED', '_transform'));
cb(new errors.Error('ERR_METHOD_NOT_IMPLEMENTED', '_write'));
};

Writable.prototype._writev = null;
Expand Down
12 changes: 11 additions & 1 deletion test/parallel/test-stream-writable-constructor-set-methods.js
View file
Open in desktop
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
'use strict';
require('../common');
constcommon=require('../common');
constassert=require('assert');

constWritable=require('stream').Writable;
Expand All@@ -26,6 +26,16 @@ w2.write(Buffer.from('blerg'));
w2.write(Buffer.from('blerg'));
w2.end();

constw3=newWritable();

w3.on('error',common.expectsError({
type: Error,
code: 'ERR_METHOD_NOT_IMPLEMENTED',
message: 'The _write method is not implemented'
}));

w3.end(Buffer.from('blerg'));

process.on('exit',function(){
assert.strictEqual(w._write,_write);
assert(_writeCalled);
Expand Down