ansible/test/integration/targets/user/tasks/test_no_home_fallback.yml

## create user without home and test fallback home dir create

- name: Test home directory creation
  when: ansible_facts.system != 'Darwin'
  block:
    - name: create the user
      user:
        name: ansibulluser

    - name: delete the user and home dir
      user:
        name: ansibulluser
        state: absent
        force: true
        remove: true

    - name: create the user without home
      user:
        name: ansibulluser
        create_home: no

    - name: create the user home dir
      user:
        name: ansibulluser
      register: user_create_home_fallback

    - name: stat home dir
      stat:
        path: '{{ user_create_home_fallback.home }}'
      register: user_create_home_fallback_dir

    - name: read UMASK from /etc/login.defs and return mode
      shell: |
        import re
        import os
        try:
            for line in open('/etc/login.defs').readlines():
                m = re.match(r'^UMASK\s+(\d+)$', line)
                if m:
                    umask = int(m.group(1), 8)
        except:
            umask = os.umask(0)
        mode = oct(0o777 & ~umask)
        print(str(mode).replace('o', ''))
      args:
        executable: "{{ ansible_python_interpreter }}"
      register: user_login_defs_umask

    - name: validate that user home dir is created
      assert:
        that:
          - user_create_home_fallback is changed
          - user_create_home_fallback_dir.stat.exists
          - user_create_home_fallback_dir.stat.isdir
          - user_create_home_fallback_dir.stat.pw_name == 'ansibulluser'
          - user_create_home_fallback_dir.stat.mode == user_login_defs_umask.stdout

- name: Create non-system user
  when: ansible_facts.distribution == "MacOSX"
  block:
    - name: create non-system user on macOS to test the shell is set to /bin/bash
      user:
        name: macosuser
      register: macosuser_output

    - name: validate the shell is set to /bin/bash
      assert:
        that:
          - 'macosuser_output.shell == "/bin/bash"'

    - name: cleanup
      user:
        name: macosuser
        state: absent

    - name: create system user on macOS to test the shell is set to /usr/bin/false
      user:
        name: macosuser
        system: yes
      register: macosuser_output

    - name: validate the shell is set to /usr/bin/false
      assert:
        that:
          - 'macosuser_output.shell == "/usr/bin/false"'

    - name: cleanup
      user:
        name: macosuser
        state: absent

    - name: create non-system user on macos and set the shell to /bin/sh
      user:
        name: macosuser
        shell: /bin/sh
      register: macosuser_output

    - name: validate the shell is set to /bin/sh
      assert:
        that:
          - 'macosuser_output.shell == "/bin/sh"'

    - name: cleanup
      user:
        name: macosuser
        state: absent