---
- name: Verify
  hosts: all
  gather_facts: false
  any_errors_fatal: true

  tasks:
    - name: "Check mountpoint"  # noqa: command-instead-of-module
      changed_when: false
      register: mounts
      ansible.builtin.command:
        cmd: mount -l

    - name: "Ensure test_file is mounted on test_mount"
      ansible.builtin.assert:
        that: "'/tmp/test_file on /test_mount type ext3' in mounts.stdout"
        success_msg: "/test_mount is a mounted"
        fail_msg: "/test_mount is not on the list of mounts"