I want to write test case in postman to validate below test case

Question

I want to validate that material ID has length of "14" and Material department is "OT"

what will be test case to write in postman for below JSON response.

{
  "success": "true",
  "Result": {
    "Response": [
      {
        "Material Id": "e838663839398f",
        "Material Department": "OT"
      }
    ]
  }
}

Answer 1

You could write test like this

const res = pm.response.json();

pm.test("check id", () => {
    const id = res.Result.Response[0]["Material Id"];
    pm.expect(id.length).to.eql(14);
});


pm.test("check Department", () => {
    const dep = res.Result.Response[0]["Material Department"];
    pm.expect(dep).to.eql("OT");
});