How to test fields in array

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#1

Hello guys. I receive a JSON from api and it need to test by Postman

{
    "d": [
        {
            "id": 1,
            "name": "John",
            "title": "Doe",
            "service": "Postman",
            "tr": [
                {
                    "id": 28,
                    "tId": 237,
                    "la": "p5",
                    "su": "z0",
                    "bo": "y3",
                    "au": {
                        "CAT": "2022-07-08 07:18:28",
                        "CABY": 1254,
                        "UAT": "2022-07-08 07:18:28",
                        "UBY": 1254
                    }
                }
            ],
          }
}

My question is, How to test fields in “d” array and “tr” array.
I need to know, that I have, for example “title” field and “title” field has “Doe”.
And “tld” field is exit and has 237.
And CABY field is exit and has 1254.

Please help me with arrays

#2

Hi @Ivaneo47

You would use something like this.

const response = pm.response.json();

pm.test("My Tests", () => {
    pm.expect(response.d[0].title).to.eql("Doe");
    pm.expect(response.d[0].tr[0].tId).to.eql(237);
    pm.expect(response.d[0].tr[0].au.CABY).to.eql(1254);
});

Note; to access arrays you have to identify the index, in this example, it is [0].

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