1 How to use jest with typescript 2 Jest : ReferenceError: describe is not defined 2 Jest reference error 'describe' is not defined when running Next.js build 0 "describe is not defined" when using Jest with a Node.JS server app 2 Jest: TypeError: Cannot read property 'foo' of ...
ReferenceError: jest is not defined是一个常见的错误,它表示在运行单元测试时找不到jest的定义。Jest是一个流行的JavaScript测试框架,用于编写和运行单元测试。 要解决这个错误,可以按照以下步骤进行操作: 确保已经安装了jest:在终端或命令行中运行npm install jest --save-dev,或者在项目的package.json文件中添加jest...
I have a small issue with Jest and Webstorm. I saw other threads that explained that this problem was maybe related to the version of node.js or jest but for me they are all up to date. This happen only when I tried to execute one test at the time but when do all of them it w...
What is Referenceerror: describe is not defined? The “ReferenceError: describe is not defined” is an error message that can arise while executing JavaScript tests. Typically, this indicates a problem with the configuration or usage of the testing framework, like Mocha or Jest. For instance, whe...
@ericwooley@janpioI've seen this error as well. Downgrading from Jest27.xto26.6.3solved the problem. The error that was being thrown was: ReferenceError: setImmediate is not defined at Parser.destroy (node_modules/@prisma/client/runtime/index.js:27664:7) ...
$ npx jest --config jest.config.json FAIL build-tools test/lib.spec.ts ● Test suite failed to run Cannot find module '../src/lib.js' from 'test/lib.spec.ts' > 1 | import { mapPackageDirToName, mapPackageNameToDir } from '../src/lib.js'; | ^ 2 | 3 | describe('mapPackag...
html页面js报错,信息如下: DJango Uncaught ReferenceError: $ is not defined 📷 原因 js语法有问题,...
Jest有一个outdatedjsdom配置,因为它使用过时的jsdom。我在这里应用了解决方案,只要我在jest配置中添加...
1,安装Babel转换器: npm install babel-jest @babel/core @babel/preset-env -D 2,在项目根目录下新建一个.babelrc的文件,配置如下所示。 { "presets": [ [ "@babel/preset-env", { "targets": { "node":"current" } } ] ] } 3,再重新执行 =》npm run test image.png 就可以执行成功了 收获...
我通过将环境从node更改为jsdom来修复。另一个解决方案是