ansible/test/integration/targets/dnf/tasks/test_sos_removal.yml

# These are safe to just check in check_mode, because in the module, the
# logic to match packages will happen anyway. check_mode will just prevent
# the transaction from actually running once the matches are found.
- name: Remove {{ item }}
  dnf:
    name: "{{ item }}"
    state: absent
  check_mode: true
  register: sos_rm

- debug:
    var: sos_rm

- assert:
    that:
      - sos_rm is successful
      - sos_rm is changed
      - sos_rm.results|select("contains", "Removed: sos-{{ sos_version }}-{{ sos_release }}")|length > 0
      - sos_rm.results|length > 0