Why Postman supports non-functional testing - Test Your Understanding

Practice - 5 Tasks

1fill in blank

easy

Complete the code to set a timeout for a Postman request.

Postman

pm.test('Response time is acceptable', function () {
    pm.expect(pm.response.responseTime).to.be.below([1]);
});

Drag options to blanks, or click blank then click option'

A'2000ms'

B2000

Ctimeout

DresponseTime

Attempts:

3 left

💡 Hint

Common Mistakes

Using a string with units like '2000ms' instead of a number.

Using variable names instead of a numeric value.

The responseTime is a number in milliseconds, so we compare it to a number like 2000 (2 seconds).

2fill in blank

medium

Complete the code to check if the response size is less than a limit.

Postman

pm.test('Response size is within limit', function () {
    pm.expect(pm.response.responseSize.[1]).to.be.below(5000);
});

Drag options to blanks, or click blank then click option'

Asize

Blength

Clength()

Dlengths

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'length()' instead of 'size'.

Using 'size' on wrong object.

The responseSize property returns an object, so we use size to get the total size in bytes.

3fill in blank

hard

Fix the error in the code that checks if the response time is less than 1000 ms.

Postman

pm.test('Response time check', function () {
    pm.expect(pm.response.responseTime [1] 1000).to.be.true;
});

Drag options to blanks, or click blank then click option'

A<

B==

C>

D=

Attempts:

3 left

💡 Hint

Common Mistakes

Using assignment operator '=' instead of comparison.

Using equality '==' which checks exact match.

To check if response time is less than 1000, use the less than operator <.

4fill in blank

hard

Fill both blanks to check if the response status is 200 and response time is below 1500 ms.

Postman

pm.test('Status and performance check', function () {
    pm.expect(pm.response.code).to.be.[1](200);
    pm.expect(pm.response.responseTime).to.be.[2](1500);
});

Drag options to blanks, or click blank then click option'

Aequal

Bbelow

Cabove

DnotEqual

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'above' for response time when we want below.

Using 'notEqual' for status code when expecting 200.

Use equal to check status code equals 200, and below to check response time is less than 1500.

5fill in blank

hard

Fill all three blanks to create a test that checks response time below 1000, status code 200, and response body contains 'success'.

Postman

pm.test('Complete non-functional test', function () {
    pm.expect(pm.response.responseTime).to.be.[1](1000);
    pm.expect(pm.response.code).to.[2](200);
    pm.expect(pm.response.text()).to.include('[3]');
});

Drag options to blanks, or click blank then click option'

Abelow

Bequal

Csuccess

DnotEqual

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'notEqual' instead of 'equal' for status code.

Checking response time with 'above' instead of 'below'.

Missing quotes around the string 'success'.

We check response time is below 1000, status code equals 200, and response text includes 'success'.