manage_apt_packages/molecule/default/verify.yml

---
- name: Verify
  hosts: all
  gather_facts: true
  become: true
  tasks:
    - name: "Test: file /etc/hosts"
      block:
        - name: "Stat file /etc/hosts"
          ansible.builtin.stat:
            path: "/etc/hosts"
          register: stat_etc_hosts

        - name: "Verify file /etc/hosts"
          ansible.builtin.assert:
            that:
              - stat_etc_hosts.stat.exists
              - stat_etc_hosts.stat.isreg
              - stat_etc_hosts.stat.pw_name == 'root'
              - stat_etc_hosts.stat.gr_name == 'root'

    - name: "Test: package vim"
      block:
        - name: "Get packages facts"
          ansible.builtin.package_facts:
            manager: auto

        - name: "Verify package vim"
          ansible.builtin.assert:
            that:
              - "ansible_facts.packages['vim'][0]['name'] == 'vim'"