DeprecationWarning: os.tmpDir() is deprecated. Use os.tmpdir() instead.

[devoto13]

Bug report

• Node Version: 8.7.0
• Protractor Version: 5.2.2
• Angular Version: -
• Browser(s): -
• Operating System and Version macOS High Sierra

1. Clone repo https://github.com/devoto13/protractor-warning
2. npm install
3. node --trace-warnings ./node_modules/.bin/protractor protractor.conf.js

Observe warning being printed to console:

DeprecationWarning: os.tmpDir() is deprecated. Use os.tmpdir() instead.

It does not break anything, but is annoying. I would like to get rid of it once and for all. It comes from the following dependency chain webdriver-js-extender -> selenium-webdriver@2.* -> tmp. One possible fix would be to update selenium-webdriver dependency for webdriver-js-extender or replace it with peer dependency. There is even a PR trying to do that - angular/webdriver-js-extender#12. However it didn't get any attention and @sjelin does not seem to be active on Github for almost a year. I just thought that maybe somebody from the Protractor team can give webdriver-js-extender some maintainer love :) Or if it is not possible maybe Protractor can consider dropping/replacing webdriver-js-extender.

[andreasmarkussen]

I have the exact same issue, which I think everyone has?

[jjdereu]

+1

[ksteuer]

+1

[andreasmarkussen]

@juliemr - Are you aware what It takes to get some attention with this from the maintainers? And alternatively open up for additional maintainers?

[hassankaz]

Is there any workaround for this issue? This prevents me from running tests.

[qiyigg]

Sorry, I don't know much about webdriver-js-extender. Probably I can get some time to take a look at it this week, sorry for late response.
@hassankaz as far as I know, this shouldn't affect running tests, it just bring some annoying warnings, what error did you get?

[hassankaz]

Sorry my bad. My tests were not running for some other reason (webdriver-manager update needed to be run) . After I fixed the issue it's running again. thanks!

[heltonalves99]

I have same issue. Any idea to fixes it ?

but my problem appears when I put shardTestFiles: true and maxInstances: 4 in protractor conf.

[devoto13]

@qiyigg did you get a chance to look at webdriver-js-extender project yet?

[qiyigg]

@devoto13 Not yet. The thing is this project is maintained by another contributor who is not active for a long time, I did check with other contributors to see who is familiar with it, but unfortunately no one knows the detail. From what I know so far, probably we don't need this dependency any more, but it requires some investigation to remove it safely.

[devoto13]

@qiyigg Thanks for an update!
Please let me know if there is something specific I can do to help move the investigation forward?

[garlapati99]

I am facing the same issue. how to resolve this
(node:21031) [DEP0022] DeprecationWarning: os.tmpDir() is deprecated. Use os.tmpdir() instead.
Thanks

[qiyigg]

I am working on a Protractor release today, this should be fixed after the new release.

[devoto13]

This issues was fixed by 056eec2 and released in 5.4.0.