RFR: 8369049: [TestBug] Update JUnit to Version 6.0.1 [v2]

[Marius Hanl]

On Thu, 6 Nov 2025 12:32:49 GMT, Marius Hanl <mhanl at openjdk.org> wrote:

>> JUnit 6.0.1 is out and we can consider updating to it.
>> 
>> Release Notes: https://docs.junit.org/current/release-notes/index.html#release-notes-6.0.0
>> https://docs.junit.org/current/release-notes/index.html#release-notes-6.0.1
>> 
>> Notes:
>> - Java 17 is the baseline (so not a problem for us, since we have a higher baseline)
>> - Deprecation were removed (not a problem, as we don't rely on any)
>> - JUnit Vintage Engine is deprecated (not a problem, as we dropped support for it some months ago)
>> 
>> JUnit 6 now uses a single version number for all dependencies, that is platform, jupiter and vintage (which we do not use anymore). That makes updating it easier.
>> 
>> It also uses `JSpecify`, which is an annotation library for `@NonNull` and `@Nullable`. All version numbers for JUnit now use a single variable.
>
> Marius Hanl has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains three additional commits since the last revision:
> 
>  - 6.0.1
>  - Merge branch 'master' of https://github.com/openjdk/jfx into junit6-upgrade
>  - Update to JUnit Version 6.0.0

As mentioned in thee ticket, there is no hurry to merge this. JUnit 6.1.0 will be released soon, I think we can wait for it and directly upgrade to 6.1.0.

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PR Comment: https://git.openjdk.org/jfx/pull/1925#issuecomment-3705910837