[posted this in another thread, but maybe the author can clarify this] I wonder ... | Hacker News

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		AugustoCAS 2 days ago \| parent \| context \| favorite \| on: Discovering a JDK Race Condition, and Debugging It... [posted this in another thread, but maybe the author can clarify this] I wonder how this works when one runs test in parallel (something I always enable in any project). By this I mean configuring JUnit to run as many tests as cores are available to speed up the run of the whole test suite. I took a peek at the code and I have the impression it doesn't work that well as it hooks into when a thread is started. Also, I'm not sure if this works with fibers.

aoli-al 2 days ago [–]

Yes, Fray controls all application threads so it runs one test per JVM. But you can always use multiple JVMs run multiple tests[1].

Fray currently does not support virtual threads. We do have an open issue tracking it, but it is low priority.

[1]: https://docs.gradle.org/current/userguide/java_testing.html#...

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