- tasks:

    - name: Fail no_log isn't used
      user:
        name: bidule
        password: "wow"
        state: absent

    - name: Fail when no_log is set to False
      user:
        name: bidule
        password: "wow"
        state: absent
      no_log: False

    - name: Fail when no_log is set to no
      user:
        name: bidule
        password: "wow"
        state: absent
      no_log: no