Response body assertions in Postman - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to check if the response status is 200.

Postman

pm.test("Status code is 200", function () {
    pm.response.to.have.status([1]);
});

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

A500

B404

C201

D200

Attempts:

3 left

💡 Hint

Common Mistakes

Using a wrong status code like 404 or 500.

Using a string instead of a number.

The status code 200 means the request was successful. This assertion checks that the response status is exactly 200.

2fill in blank

medium

Complete the code to assert that the response body contains the string 'success'.

Postman

pm.test("Body contains success", function () {
    pm.expect(pm.response.text()).to.include([1]);
});

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

A"error"

B"success"

C"fail"

D"pending"

Attempts:

3 left

💡 Hint

Common Mistakes

Using a word that is not in the response body.

Forgetting the quotes around the string.

This assertion checks if the response body text includes the word 'success'. It helps verify that the API returned a successful message.

3fill in blank

hard

Fix the error in the code to correctly assert that the JSON response has a property 'id'.

Postman

pm.test("Response has id", function () {
    const jsonData = pm.response.json();
    pm.expect(jsonData).to.have.property([1]);
});

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

A"id"

B'jsonData.id'

CjsonData.id

Did

Attempts:

3 left

💡 Hint

Common Mistakes

Using the property name without quotes.

Using the value of the property instead of the name.

The property name must be a string, so it needs quotes. Using "id" correctly checks if the JSON object has that property.

4fill in blank

hard

Fill both blanks to assert that the response JSON has a property 'name' and its value equals 'John'.

Postman

pm.test("Name is John", function () {
    const jsonData = pm.response.json();
    pm.expect(jsonData).to.have.property([1], [2]);
});

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

A"name"

B"John"

C'John'

D'name'

Attempts:

3 left

💡 Hint

Common Mistakes

Using property name without quotes.

Using value without quotes or wrong quotes.

The property name must be a string with quotes, and the expected value must also be a string with quotes. Both double and single quotes are acceptable, but must be consistent.

5fill in blank

hard

Fill all three blanks to assert that the response JSON array 'users' has length greater than 0 and the first user's 'active' property is true.

Postman

pm.test("Users array is not empty and first user is active", function () {
    const jsonData = pm.response.json();
    pm.expect(jsonData.[1]).to.be.an('array').that.has.length.[2](0);
    pm.expect(jsonData.users[0].[3]).to.be.true;
});

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

Ausers

Babove

Cactive

Dlength

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'length' instead of 'users' for the array.

Using 'length' instead of 'above' for the length check.

Checking wrong property name instead of 'active'.

The 'users' property is the array. The assertion 'above(0)' checks the array length is greater than zero. The 'active' property of the first user is checked to be true.