importReactfrom'react';importReactDOMfrom'react-dom';importGraphfrom'../Graph';constfaker =require('faker');constpuppeteer =require('puppeteer');constperson = {name: faker.name.firstName() +' '+ faker.name.lastName(),email: faker.internet.email(),phone: faker.phone.phoneNumber(),message:...
Learn more Explore Teams Jest error: Jest encountered an unexpected token - query-string importAsk Question Asked 2 months ago Modified 2 months ago Viewed 64 times 1 I'm getting the following: babel.config.json: { "presets": [ ["@babel/preset-env", { "targets": { "esmodule...
我在尝试为 Vue 应用程序运行 Jest 测试时遇到以下错误。Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e.g. it's not plain JavaScript. By default, if Jest sees a Babel config, it will use that to transform your files,...
使用jest进行对npm包测试时报错: Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e.g. it's not plain JavaScript. 在该文章查到解决方案 :https://www.cnblogs.com/xueyoucd/p/10495922.html 配置完后发现jest引用的文件使用import...
1.错误提示:Jest encountered an unexpected token以及SyntaxError: Unexpected token 'export' 错误分析:Jest测试用例是在node环境中运行的,使用的是commonjs规范,而vue框架开发出来的前端一般使用的是esm规范,这就导致了export default代码无法被识别。 解决方案:使用babel提供的转换工具将esm代码转换成commonjs代码以便于...
错误原因 jest 默认不使用 babel 转换 node_modules 下的文件,当引入外部库是es模块时,jest无法处理导致报错. 解决方案 在jest.config.js 中修改 transformIgnorePatterns 参数 /** @type {import('jest').Config} */constconfig={transformIgnorePatterns:['/node_modules/(?!(foo|bar)/)','/bar/'],};mo...
Jest encountered an unexpected token Jest failed to parse a file. This happens e.g. when your code or its dependencies use non-standard JavaScript syntax, or when Jest is not configured to support such syntax. Out of the box Jest supports Babel, which will be used to transform your files...
I am using create-react-app and having trouble running Jest. When I attempt to import a React component into my test file, I get an error when I yarn test: Test suite failed to run .../src/node_modules/common/ErrorMessage.js:1 ({"Object...
处理JSON 出现错误Uncaught SyntaxError: Unexpected token : 4 回答218.9k 阅读✓ 已解决 webpack打包出现Unexpected token punc «}», expected punc «:» [ 错误 3 回答8.6k 阅读✓ 已解决 使用ES6中的“...”出现Unexpected token报错 3 回答19.6k 阅读 找不到问题?创建新问题产品...
If you are a Typescript developer using Jest for testing, you may see an error that says "Jest encountered an unexpected token. This usually means that you are trying to import a file which Jest cannot parse, e.g. it's not plain JavaScript." This error message is usually caused by mis...