Test for empty dict

[Ed Greenberg]

I have this:

TASK [debug] *******************************************************************
ok: [localhost] => {
    "changed": false,
    "msg": {
        "changed": false,
        "volume": {}
    }
}

I'd like to test for this condition, where volume is an empty dict.

I tried

when volume == {}

and, of course, got an error.

Any ideas?

[Kai Stian Olstad]

Since you have not provided the error message I need to guess, you are
missing the colon after when.

--
Kai Stian Olstad