Jenkins Pipeline Parallel Test Example

Jenkinsfile

node {
    stage('Preparation') { // for display purposes
      // Get some code from a GitHub repository
      git 'https://github.com/dotci-test/test1.git'
    }
    stage('Build') {
      // Run the build
      if (isUnix()) {
         sh "'docker-compose' build --pull"
      } else {
         echo "unix only"
      }
    }
    stage('Test') {
        def steps = [:]
        steps["golang"] = {
            sh "'docker-compose' run -T golang sh -xc \"go version\""
        }
        steps["node"] = {
            sh "'docker-compose' run -T node sh -xc \"node -v\""
        }
        steps["node2"] = {
            sh "'docker-compose' run -T node2 sh -xc \"echo test2\""
        }
        parallel steps
    }
}

Extracting junit results
https://github.com/jenkinsci/blueocean-plugin/blob/6de837223b80cca1390f4765a8d561aab5e007de/Jenkinsfile#L17
https://ci.blueocean.io/blue/organizations/jenkins/blueocean/detail/topic%2Ffeature-flipper/7/tests