ansible/test/integration/targets/vault/test_vaulted_inventory_toml.yml

- hosts: vaulted_host_toml
  gather_facts: no
  tasks:
  - name: See if we knew vaulted_host_toml
    debug: msg="Found vaulted_host from vaulted.inventory.toml"

  - assert:
      that:
        - 'hello=="world"'