check for check_mode for ansible

play.yaml

- hosts: localhost
  gather_facts: false
  tasks:
    - name: check_mode=true check_mode_supported=false
      command: date
      check_mode: true
    - name: check_mode=false check_mode_supported=false
      command: date
      check_mode: false
    - name: check_mode=absent check_mode_supported=false
      command: date
    - name: check_mode=true check_mode_supported=true
      file: path=/tmp/foo state=touch
      check_mode: true
    - name: check_mode=false check_mode_supported=true
      file: path=/tmp/foo state=touch
      check_mode: false
    - name: check_mode=absent check_mode_supported=true
      file: path=/tmp/foo state=touch