---
  name: Demo3
  description: A demo showing nested tasks in series.
  tasks:
    task 1:
      description: "I am the task 1, I take 1500msecs."
      blocking: true
      handler: "../taskhandlers/testHandler"
      parameters:
        delay: 1500
        error: false
    task 2:
      description: "I am the task 2, I take 1000msecs."
      blocking: true
      handler: "../taskhandlers/testHandler"
      parameters:
        delay: 1000
        error: false
      tasks:
        task 2-1:
          description: "I am the task 2-1, I take 1000msecs."
          blocking: true
          handler: "../taskhandlers/testHandler"
          parameters:
            delay: 1000
            error: false
        task 2-2:
          description: "I am the task 2-2, I take 1000msecs."
          blocking: true
          handler: "../taskhandlers/testHandler"
          parameters:
            delay: 1000
            error: false
    task 3:
      description: "I am the task 3, I take 500msecs."
      blocking: true
      handler: "../taskhandlers/testHandler"
      parameters:
        delay: 500
        error: false