Jenkins Job DSL plugin is an extremely nice way to store CI config in repo and vary it from branch to branch.
The question is - is there a natural or close to natural way to run MSTest tests, parse results and display them.
Right now I do a powershell call, but that gives me only logs, not UI integration.
def testSomeProjectJob =  job(testSomeProjectJobName) {
    steps { 
      powerShell("& ${vstest} '${root}/SomeProject/SomeProject.Tests/bin/Debug/SomeProject.Tests.dll' ")
    }
}
May be there is a publisher or a trick with templating, or some tips of writing a plugin to JOB DSL for that
UPD: final script template for MSTest and VSTest using @daspilker answer, jenkins xUnit Plugin and archiveXUnit
  job('RunTests') {
      steps {
           // VSTEST
           powerShell("& ${vstest} 'path/to/Tests.dll' /logger:trx ")
           // Or MSBUILD
            powerShell("& ${msbuild} /testcontainer:'path/to/Tests.dll' ")
      }
      publishers {
        archiveXUnit {
          msTest {
            pattern('**/*.trx')
            // deleteOutputFiles()
          }
        }
      }
    }