Parallelized Distributed Testing Multiple Destinations

Jenkinsfile.groovy

pipeline {
  agent none

  stages {
    stage('Build') {
      sh '''
        xcodebuild -scheme TestParallel build-for-testing \
        -destination 'platform=iOS Simulator,name=iPhone 8,OS=12.0' \
        -destination 'platform=iOS Simulator,name=iPhone X,OS=12.0 
      '''
    }
    
    stage('Tests') {
      parallel {
        stage('Simulator 1') {
          sh '''
            xcodebuild -scheme TestParallel test-without-building \
            -destination 'platform=iOS Simulator,name=iPhone X,OS=12.0
          '''
        }
      
        stage('Simulator 2') {
          sh '''
            xcodebuild -scheme TestParallel test-without-building \
            -destination 'platform=iOS Simulator,name=iPhone 8,OS=12.0
          '''
        }
      }
    }
  }
}