xunit-plugin should be available as a SimpleBuildStep.
Snippet Generator, General Step (step), Select XUnit, fill in values. Done.
danielbeck I just upgraded everything (Jenkins & plugins) and don't see the snippet generator for xunit. Is there something to enable or it's just that the updated plugin is not released yet?
It's been released since 1.100. Again, it's part of the 'step: General build step' snippet.
I should have RTFM twice. Thanks for your patience, danielbeck.