---
id: 587d824b367417b2b2512c48
title: Use Assert.isOK and Assert.isNotOK
challengeType: 2
videoUrl: ''
localeTitle: 使用Assert.isOK和Assert.isNotOK
---
## Description
提醒一下,这个项目是基于Glitch的以下入门项目构建的,或者是从GitHub克隆的。使用assert.isOk()或assert.isNotOk()来使测试通过。 .isOk(truthy)和.isNotOk(falsey)将通过。
## Instructions
## Tests
```yml
tests:
- text: 所有测试都应该通过
testString: 'getUserInput => $.get(getUserInput("url") + "/_api/get-tests?type=unit&n=2").then(data => {assert.equal(data.state,"passed"); }, xhr => { throw new Error(xhr.responseText); })'
- text: 选择正确的断言 - isOk vs. isNotOk
testString: 'getUserInput => $.get(getUserInput("url") + "/_api/get-tests?type=unit&n=2").then(data => { assert.equal(data.assertions[0].method, "isNotOk", "Null is falsey"); }, xhr => { throw new Error(xhr.responseText); })'
- text: 选择正确的断言 - isOk vs. isNotOk
testString: 'getUserInput => $.get(getUserInput("url") + "/_api/get-tests?type=unit&n=2").then(data => { assert.equal(data.assertions[1].method, "isOk","A string is truthy"); }, xhr => { throw new Error(xhr.responseText); })'
- text: 选择正确的断言 - isOk vs. isNotOk
testString: 'getUserInput => $.get(getUserInput("url") + "/_api/get-tests?type=unit&n=2").then(data => { assert.equal(data.assertions[2].method, "isOk", "true is truthy"); }, xhr => { throw new Error(xhr.responseText); })'
```
## Challenge Seed
## Solution
```js
// solution required
```