Help with Pest Parallel?

Hey all,

I've got a large-ish test suite (just over 3k tests) that I've built out in the standard (non-pest) laravel + phpunit fashion.

I love the concept of pest, and would like to start converting my test suites... But when I installed Pest + the Parallel plugin, it didn't seem to run the tests in parallel?

For context - without pest, when I run php artisan test --parallel, the suite runs in ~4 mins.

When I ran it with pest on, it was still plugging away after 15 mins, and I could see that it wasn't using all of my processors (like the non-pest version does).

Is this an issue with trying to run straight phpunit tests via pest (I haven't done any conversion yet), or is there a deeper issue with the parallelization that's biting me in the ass here?

Thanks for any help!

Shawn