Parallel async runners with support for sleep()

[ghost]

Hello,

I need to end-to-end test an asynchronous system. My tests have steps that may need to wait for some condition for significant time (think hours - I can sleep-poll). In the mean time, other tests can and should make progress.

I'm wondering whether I can leverage behaveX to run tests massively parallelly (think 1 thread per 1 test) using a threadpool and async step functions.

Does the above make sense? Is it possible with behaveX? Or if not... how straightforward would it be to add this support?

Thank you!