在Jest测试中遇到ReferenceError: window is not defined错误通常是因为你的测试代码或者被测代码试图访问window对象,但在Jest的Node.js测试环境中window对象并不存在。以下是一些分析和解决此问题的步骤: 理解ReferenceError: window is not defined错误: 这个错误表明你的代码尝试访问了一个未定义的变量或对象属性,在这...
(x)); 8、不能在 if 语句中声明函数 在严格模式下,不能在 if 语句中声明函数,调用在 if 语句中定义的函数时,会提示函数未定义...: demo is not defined console.log("http://c.biancheng.net/"); } } demo(); 9、禁止使用 this 表示全局对象...在普通模式下,this 关键字表示全局对象 window,而...
I am working on Next.js with typescript, jest(ts-jest), and enzyme. whenever I try to test a component which is containing Recoil, the test failed with error like below. ReferenceError: Window is not defined at shouldNotBeFrozen (node_modules/recoil/cjs/recoil.js:5210:40) at deepFreeze...
问使用react jest测试在requireJS中创建的组件，抛出错误:未定义ReferenceError: defineEN你或许早已经知道...
vue-cil中使用async/await异步请求,回调报错 regeneratorRuntime is not defined 原因: async/await使用es6/7等语法,需要transform-runtime进行转换回ES5。 方案: 官网:https://babeljs.io/docs/en/babel-plugin-transform-runtime/ ES6: 安装插件: 引进:...regenerator...
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...
Problem While upgrading to 27.0.3 of jest, I have failing integration tests because ● Test suite failed to run ReferenceError: setImmediate is not defined at Parser.destroy (../../../node_modules/@prisma/client/runtime/index.js:25498:7) ...
Referenceerror: window is not defined Uncaught referenceerror: jquery is not defined Conclusion In conclusion, the error message “ReferenceError: describe is not defined” typically occurs when you’re using a testing framework like Mocha or Jasmine and trying to use the “describe” function, but ...
在小程序的配置文件中添加配置时,出现 ReferenceError:history is not defined 的报错: app.js: { "pages": [ "pages/index/index", "pages/scenece/scenece", "pages/my/index", "pages/logs/logs" ], "window": { "backgroundTextStyle": "light", "navigationBarBackgroundColor": "#fff", "navig...
Jest覆盖工具失败 、、、 在我的react原生项目中,在测试执行期间,Jest显示覆盖率并创建覆盖率报告。ReferenceError: window is not defined 在创建coverage文件夹时生成的文件中: coverage/lcov-report/sorter.js coverage/lcov-report/block-navigation.js 因此,在jest documentation中,我们可以在文件中指定jsdom环境,这...