community.general/test/integration/targets/apt/tasks/upgrade.yml

---
#### Tests for upgrade/download functions in modules/packaging/os/apt.py ####
- name: download and install old version of hello
  apt: "deb=https://launchpad.net/ubuntu/+archive/primary/+files/hello_{{ hello_old_version }}_amd64.deb"

- name: check hello version
  shell: dpkg -s hello | grep Version | awk '{print $2}'
  register: hello_version

- debug: var=hello_version

- name: ensure the correct version of hello has been installed
  assert:
    that:
      - "{{ hello_version.stdout }}=={{ hello_old_version }}"

- name: "(upgrade type: {{upgrade_type}}) upgrade packages to latest version, force_apt_get: {{force_apt_get|default(False)}}"
  apt:
    upgrade: "{{ upgrade_type }}"
    force_apt_get: "{{ force_apt_get | default(False) }}"
  register: upgrade_result

- name: check hello version
  shell: dpkg -s hello | grep Version | awk '{print $2}'
  register: hello_version

- debug: var=upgrade_result.warnings|default([])
- debug: var=aptitude_present
- debug: var=force_apt_get

- name: check that warning is not given when force_apt_get set
  assert:
    that:
      - "'Could not find aptitude. Using apt-get instead' not in upgrade_result.warnings | default([])"
  when:
    - force_apt_get | default(False)

- name: check that warning is given when aptitude not found and force_apt_get not set
  assert:
    that:
      - "'Could not find aptitude. Using apt-get instead' in upgrade_result.warnings"
  when:
    - not aptitude_present|default(True)
    - not force_apt_get|default(False)

- name: check that old version upgraded correctly
  assert:
    that:
      - "{{ hello_version.stdout }}!={{ hello_old_version }}"
      - "{{ hello_version.changed }}"

- name: "(upgrade type: {{upgrade_type}}) upgrade packages to latest version (Idempotant)"
  apt:
    upgrade: "{{ upgrade_type }}"
    force_apt_get: "{{ force_apt_get | default(False) }}"
  register: second_upgrade_result

- name: check that nothing has changed (Idempotant)
  assert:
    that:
      - "second_upgrade_result.changed == false"

- name: remove hello
  apt:
    pkg: hello
    state: absent
    autoclean: yes