Looping in flows in Postman - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to start a loop over an array of items in Postman test script.

Postman

for (let [1] = 0; [1] < items.length; [1]++) {
    console.log(items[[1]]);
}

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

Acount

Bi

Citem

Dindex

Attempts:

3 left

💡 Hint

Common Mistakes

Using a variable name that is not consistent in all parts of the loop.

Using a variable name that is not declared with let.

In Postman test scripts, the common loop variable name is i for indexing arrays.

2fill in blank

medium

Complete the code to loop through an array and check if each response status is 200.

Postman

pm.test('Status is 200 for item ' + [1], function () {
    pm.expect(responses[[1]].code).to.eql(200);
});

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

Ai

Bresponse

Cindex

Ditem

Attempts:

3 left

💡 Hint

Common Mistakes

Using a variable that is not defined in the loop.

Using the whole item object instead of the index.

The loop index variable i is used to identify the current item in the loop.

3fill in blank

hard

Fix the error in the loop that tries to iterate over an array of responses but uses wrong syntax.

Postman

for (let i = 0; i [1] responses.length; i++) {
    pm.expect(responses[i].code).to.eql(200);
}

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

A<

B>

C<=

D>=

Attempts:

3 left

💡 Hint

Common Mistakes

Using <= instead of < in the loop condition.

Using > or >= which will not loop correctly.

The loop should run while i is less than the length of the array, not less or equal.

4fill in blank

hard

Fill both blanks to create a loop that logs the name and status of each response in Postman.

Postman

for (let [1] = 0; [1] [2] responses.length; [1]++) {
    console.log(responses[[1]].name + ': ' + responses[[1]].status);
}

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

Ai

B<

C<=

Dindex

Attempts:

3 left

💡 Hint

Common Mistakes

Using <= in the condition causing index errors.

Using inconsistent variable names.

The loop variable i is used and the condition should be i < responses.length to avoid out of range errors.

5fill in blank

hard

Fill all three blanks to create a loop that tests each response code and logs a pass or fail message.

Postman

for (let [1] = 0; [1] [2] responses.length; [1]++) {
    pm.test(`Response [3] status is 200`, function () {
        pm.expect(responses[[1]].code).to.eql(200);
    });
}

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

Ai

B<

Dindex

Attempts:

3 left

💡 Hint

Common Mistakes

Using different variable names in the loop and inside the test.

Using <= instead of < in the loop condition.

The loop variable i is used consistently, and the condition is i < responses.length.