Support xunit.v3

[StanislavKlo]

Hello team,

Any plans to update allure.xunit to support xunit v3?

[delatrie]

Yep, we definitely should! But I can't give you the ETA yet.

[StanislavKlo]

@delatrie thanks for quick reply. Can we upgrade xunit versions mentioned in this pull request?
#551

This is kinda blocker, because conservative parallel algorithm is not supported in 2.4.1

[delatrie]

@StanislavKlo
Allure.Xunit should work with all versions of xunit v2 starting from 2.4.1. Just put the direct dependency in your test project and NuGet will resolve to it instead of 2.4.1.

[qweg274]

Hey Team,
Do you think i'll happen this year?
we are starting a new project and we are considering whether we should start with xunit v3
or stick with xunit v2 for a while