ansible/test/integration/targets/wait_for_connection/tasks/main.yml

- name: Test normal connection to target node
  wait_for_connection:
    connect_timeout: 5
    sleep: 1
    timeout: 10

- name: Use invalid parameter
  wait_for_connection:
    foo: bar
  ignore_errors: yes
  register: invalid_parameter

- name: Ensure task fails with error
  assert:
    that:
    - invalid_parameter is failed
    - "invalid_parameter.msg == 'Invalid options for wait_for_connection: foo'"