ansible/test/integration/targets/become_unprivileged/common_remote_group/test.yml

- name: Tests for ANSIBLE_COMMON_REMOTE_GROUP functionality
  hosts: ssh
  gather_facts: yes
  remote_user: unpriv1

  tasks:
    - name: foo
      action: tmpdir
      register: tmpdir
      become_user: unpriv2
      become: yes

    - name: run whoami with become
      command: whoami
      register: whoami
      become_user: unpriv2
      become: yes

    - set_fact:
        stat_cmd: stat -c '%U %G' {{ tmpdir.tmpdir }}/*
      when: ansible_distribution not in ['MacOSX', 'FreeBSD']

    - set_fact:
        stat_cmd: stat -f '%Su %Sg' {{ tmpdir.tmpdir }}/*
      when: ansible_distribution in ['MacOSX', 'FreeBSD']

    - name: Ensure we tested the right fallback
      shell: "{{ stat_cmd }}"
      register: stat
      become_user: unpriv2
      become: yes

    - assert:
        that:
          - whoami.stdout == "unpriv2"
          - stat.stdout == 'unpriv1 commongroup'