---
id: 587d824d367417b2b2512c51
title: Test if an Array Contains an Item
challengeType: 2
videoUrl: ''
localeTitle: 测试数组是否包含项目
---
## Description
## 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=11").then(data => { assert.equal(data.state,"passed"); }, xhr => { throw new Error(xhr.responseText); })'
- text: 选择正确的断言 - include与notInclude
testString: 'getUserInput => $.get(getUserInput("url") + "/_api/get-tests?type=unit&n=11").then(data => { assert.equal(data.assertions[0].method, "notInclude", "It\"s summer in july..."); }, xhr => { throw new Error(xhr.responseText); })'
- text: 选择正确的断言 - include与notInclude
testString: 'getUserInput => $.get(getUserInput("url") + "/_api/get-tests?type=unit&n=11").then(data => { assert.equal(data.assertions[1].method, "include", "JavaScript is a backend language !!"); }, xhr => { throw new Error(xhr.responseText); })'
```
## Challenge Seed
## Solution
```js
// solution required
```