toBuffer() causing open handles in jest tests

[radoslavirha]

Hi,

I just noticed that version 3.1.0 has trouble with jest. When using jest with --detectOpenHandles flag, jest reports:

Jest has detected the following X open handles potentially keeping Jest from exiting and it's pointing to toBuffer() method.

Tried to downgrade to 2.11.2 and it's fine.

This happened on Mac M1 / Win machine.

Is there any solution? Or I should use downgraded version?

Thanks.

[chearon]

Thanks for the report. There was a leak with synchronous toBuffer. It'll be fixed in the next release.

[radoslavirha]

Thanks a lot @chearon !