Jenkinsfile

stage('Run Unit and UI Tests') {
  when {
    expression {
      return env.shouldBuild != "false"
    }
  }
  steps {
    script {
      try {
        // Run your tests here
      } catch(exc) {
        currentBuild.result = "UNSTABLE"
        error('There are failed tests.')
      }
    }
  }
}