PostmanTest.js

pm.test("Status code is 200", function () {
    // Postman has created their DSL - Domain Specific Language
    // To write the Testcases
    // Remeber?
    pm.response.to.have.status(200);
});

pm.test("Response time is less than 1200ms", function () {
    pm.expect(pm.response.responseTime).to.be.below(1200);
});


pm.test("set your booking Id",function(){

    var responseData = pm.response.json();
    pm.environment.set("e_bookingId_int2",responseData.bookingid);

})


pm.test("TC1 - Verify that firstname expected",function(){
        var responseData = pm.response.json();
        var fname = responseData.booking.firstname;
        pm.expect(fname).to.equal("Pramod");
})


pm.test("TC2 - Verify checkin is as expected",function(){
        var responseData = pm.response.json();
        var check_in = responseData.booking.bookingdates.checkin;

        pm.expect(check_in).to.equal("2023-05-01");

        //firstName should be a String
        pm.expect(responseData).to.have.property('bookingid');


})



pm.test("TC3 - Verify booking null is not expected",function(){

        var responseData = pm.response.json();
        var bookingid = responseData.bookingid;
        
        pm.expect(bookingid).not.to.equal(null);

        //firstName should be a String
        pm.expect(responseData).to.have.property('bookingid');


})


var schema = {
    "type": "object",
    "required": [
        "bookingid",
        "booking"
    ],
    "additionalProperties": true,
    "properties": {
        "bookingid": {
            "type": "integer"
        },
        "booking": {
            "type": "object",
            "required": [
                "firstname",
                "lastname",
                "totalprice",
                "depositpaid",
                "bookingdates",
                "additionalneeds"
            ],
            "additionalProperties": true,
            "properties": {
                "firstname": {
                    "type": "string"
                },
                "lastname": {
                    "type": "string"
                },
                "totalprice": {
                    "type": "integer"
                },
                "depositpaid": {
                    "type": "boolean"
                },
                "bookingdates": {
                    "type": "object",
                    "required": [
                        "checkin",
                        "checkout"
                    ],
                    "additionalProperties": true,
                    "properties": {
                        "checkin": {
                            "type": "string"
                        },
                        "checkout": {
                            "type": "string"
                        }
                    }
                },
                "additionalneeds": {
                    "type": "string"
                }
            }
        }
    }
}


pm.test('Schema is valid', function () {

    var responseData = pm.response.json();

    pm.expect(tv4.validate(responseData, schema)).to.be.true;

});