---
id: 587d824f367417b2b2512c5b
title: Run Functional Tests on an API Response using Chai-HTTP IV - PUT method
challengeType: 2
forumTopicId: 301591
---
## Description
As a reminder, this project is being built upon the following starter project on Repl.it, or cloned from GitHub.
This exercise is similar to the preceding one. Look at it for the details.
## Instructions
Send
```json
{
"surname": "da Verrazzano"
}
```
Replace assert.fail()
and make the test pass.
Check for 1) status
, 2) type
, 3) body.name
, 4) body.surname
.
Follow the assertion order above: we rely on it.
## Tests
```yml
tests:
- text: All tests should pass
testString: getUserInput => $.get(getUserInput('url') + '/_api/get-tests?type=functional&n=3').then(data => { assert.equal(data.state,'passed'); }, xhr => { throw new Error(xhr.responseText); })
- text: You should test for 'res.status' to be 200
testString: getUserInput => $.get(getUserInput('url') + '/_api/get-tests?type=functional&n=3').then(data => { assert.equal(data.assertions[0].method, 'equal'); assert.equal(data.assertions[0].args[0], 'res.status'); assert.equal(data.assertions[0].args[1], '200');}, xhr => { throw new Error(xhr.responseText); })
- text: You should test for 'res.type' to be 'application/json'
testString: getUserInput => $.get(getUserInput('url') + '/_api/get-tests?type=functional&n=3').then(data => { assert.equal(data.assertions[1].method, 'equal'); assert.equal(data.assertions[1].args[0], 'res.type'); assert.match(data.assertions[1].args[1], /('|")application\/json\1/);}, xhr => { throw new Error(xhr.responseText); })
- text: You should test for 'res.body.name' to be 'Giovanni'
testString: getUserInput => $.get(getUserInput('url') + '/_api/get-tests?type=functional&n=3').then(data => { assert.equal(data.assertions[2].method, 'equal'); assert.equal(data.assertions[2].args[0], 'res.body.name'); assert.match(data.assertions[2].args[1], /('|")Giovanni\1/);}, xhr => { throw new Error(xhr.responseText); })
- text: You should test for 'res.body.surname' to be 'da Verrazzano'
testString: getUserInput => $.get(getUserInput('url') + '/_api/get-tests?type=functional&n=3').then(data => { assert.equal(data.assertions[3].method, 'equal'); assert.equal(data.assertions[3].args[0], 'res.body.surname'); assert.match(data.assertions[3].args[1], /('|")da Verrazzano\1/);}, xhr => { throw new Error(xhr.responseText); })
```
## Challenge Seed
## Solution
```js
/**
Backend challenges don't need solutions,
because they would need to be tested against a full working project.
Please check our contributing guidelines to learn more.
*/
```