How to write a test for his construct

I want to write a test for this construct with Jasmine. How could I do this?

define({
    "root": {
        "ADMIN": "Administrator",
        "HQ_ADMIN": "Headquarter Admin",
        "HQ_USER": "Headquarter User",
        "WORKSHOP_USER": "Workshop User",
        "DRIVER": "Driver"
    }
});

Is it possible at all? I cannot write

expect("ADMIN").toBeDefined();

or

expect("ADMIN").toEqual("Administrator");