title: How do I publish Boost unit tests with Jenkins pipeline and xUnit plugin
body: <p>I'm in the process of migrating our old Jenkins build to a declarative pipeline.  We use the xUnit plugin to publish unit tests and for JUnit the following works just fine:</p>
  
  <pre><code>step([$class: 'XUnitBuilder',
        thresholds: [[$class: 'FailedThreshold', unstableThreshold: '1']],
        tools: [[$class: 'JUnitType', pattern: '**/surefire-reports/*.xml'],
                [$class: 'JUnitType', pattern: '**/generatedJUnitFiles/JUnit/*.xml'],]
       ])
  </code></pre>
  
  <p>My problem is that I cannot figure out how to publish our boost tests.  Is there a <code>BoostType</code> similar to <code>JUnitType</code>, or are boost tests not supported yet?</p>