community.general/test/integration/targets/tower_label/tasks/main.yml

- name: Create a Label
  tower_label:
    name: important
    organization: Default
    state: present

- name: Check module fails with correct msg
  tower_label:
    name: "Test Label"
    organization: "Non existing org"
    state: present
  register: result
  ignore_errors: true

- assert:
    that:
      - "result.msg == 'Failed to update label, organization not found: The requested object could not be found.'"

# TODO: Deleting labels doesn't seem to work currently