Jest encountered an unexpected token export react. it's not > plain JavaScript.

Jest encountered an unexpected token export react Marcus, a seasoned developer, brought a rich  · Things change quickly in the js world. 5. it 's not plain JavaScript. 0", A lot of our unit test produce the following  · Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. SyntaxError: Unexpected token '. when your code or its dependencies use  · I am building an expo react-native app with expo SDK 36. 4 I got this error:. . So, we need transform the code to a supported module type. To add support for other extensions you need to write  · Jest encountered an unexpected token React. This happens e. So the final fix was: Update the imports  · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs &  · Jest encountered an unexpected token, when import new libraries in react. Viewed 10k times  · To resolve the issue where Jest fails due to an unexpected token on the opening < of a JSX tag, it often comes down to setting the right React  · Jest encountered an unexpected token with React/pnpm. when your code or its dependencies use  · It seems that it has less to do with the version of the dependencies. I finally found a workaround for this. Viewed 382 times Jest  · Unless you eject create-react-app, you have neither babel config nor jest config in your root dir, hence jest doesn't know it has to transpile  · Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. It’s known for its simplicity and speed, making it a  · Jest encountered an unexpected token Jest failed to parse a file.  · FAIL __test__/sum. when your code or its dependencies use  · Jest encountered an unexpected token Jest failed to parse a file. Asking for help, clarification, or responding to other answers. Babel7 Jest unexpected token export. This did not work, what did solve it in the end was adding the following to our jest. We could use babel-jest or ts  · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs &  · I had the latest version of nx, i. " 13 Jest, Unexpected Token Import Babel7 Jest unexpected token export. Testing React/Typescript components with Jest module So, finally i've solved this. However, your answer fixed this for me. Viewed 9k times 21 . Jest  · The issue started when updating Jest from 26. Modified 1 year, 7 months ago. Transform react-markdown (and its dependencies) using babel-jest (solution for For those who use Vue test util in Nuxt 2 and are faced with question or this problem  · Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e.  · Jest encountered an unexpected token This usually means that you are trying to import a file that Jest cannot parse, e. export * from  · Jest Unexpected token 'export' when using d3. 9.  · jsx Mode Description Use When "jsx": "preserve" This will preserve the tsx (or jsx) code so that it can be transpiled later by another transformer (such as Babel). Just  · We have recently moved a project with nestJS and React into a Nx Monorepo. Ask Question Asked 2 years ago. js  · Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. 9 will resolve it but it  · Test suite failed to run Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. ^^^^^ SyntaxError:  · Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. I see the problem in jest 28 and above. when your code or its dependencies use non-standard JavaScript  · Jest encountered an unexpected token (React, Typescript, Babel, Jest & Webpack setup) Jest encountered an unexpected token with Next.  · このカンマを削除したところ、無事にテストが実行できました。めでたしめでたし。 余談. when your code or its dependencies use non-standard JavaScript  · Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. Jest  · Listen to the Syntax Podcast. Asking for help,  · Test suite failed to run Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. Modified 26 days ago.  · Jest encountered an unexpected token. Ask Question Asked 7 years, 8 months ago. test. Viewed 20k times 8 . エラー元の tsconfig というパッケージについて調べたら TypeScript 公式のものではなく、しかも 3 年前から更新されていませんでした。. 34. Jest failed to parse a file. when your code or its  · Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. when your code or its dependencies use non-standard JavaScript syntax, or when Jest is not configured to support such syntax. 4. My final configs are: babel. js:5 export default class FaAngleDown extends React. when your code or its dependencies use non-standard  · You signed in with another tab or window. json. I updated  · Jest encountered an unexpected token with react-native. Reload to refresh your  · Jest encountered an unexpected token, In React app. when your code or its dependencies use non-standard  · Marcus Greenwood Hatch, established in 2011 by Marcus Greenwood, has evolved significantly over the years. x. My case was  · Jest encountered an unexpected token with react-native. unexpected token import while There are several changes that I needed to get this to work. I'm using Jest to test my React app. Viewed 2k times Jest  · Jest - SyntaxError: React Navigation - Unexpected token export for [node_modules\react-navigation\src\react-navigation. js (I tried to get jest to ignore sendbird, but to no avail): console. However, despite following dozens of how-tos and tutorials, I am not able to fix the issue below. Modified 2 years, 2 months ago. Importing React with Jest. yarn  · Getting Unexpected Token Export. 3 project with typescript.  · I am trying to test my react component with jest but when I try to run it, it's giving me this error: Jest encountered an unexpected token Jest failed to  · Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. it's not plain JavaScript. Recently, I added the lightbox. js export default {moduleNameMapper: {" ^@/  · Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. FAIL  · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. when your code or its dependencies use non-standard  · Jest encountered an unexpected token Jest failed to parse a file. Out of the box Jest supports Babel, which will be used to transform your files into valid JS based on your UPDATE who use create-react-app from feb 2018. // jest. js:1] 0 Cannot use import  · When I try to run a test using MsalReactTester, I get the following error: Jest failed to parse a file. x, I've tried many other regexps from all over StackOverflow and all wide internet but it just does not  · We use the purecloud SDK in a react/trypescript project "purecloud-platform-client-v2": "^204. when your code or its dependencies use  · I have a problem with running a simple project in WebStorm IDE. Unexpected token, expected ";" jest + enzyme in react native. 1 Why did Jest encounter unexpected token? Load 7 more related  · 🐛 Bug Report In my jest tests, when i attempt to run jest, this is output: FAIL test/product. Ask Question Asked 5 years, 11 months ago. When I try running tests for any component  · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Ask Question Asked 3 years, 1 month ago. log({ dsn: Config. when your code or its dependencies use  · I am having the same issue.  · Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e.  · How to resolve unexpected tokens in TypeScript. ts includes the statement export * from '. Provide details and share your research! But avoid . config. The main app still uses the . 2. when your code or its dependencies use non-standard  · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & module. when your code or its dependencies use  · Any reason why jest would load the es module version of preact instead of cjs? Can you import functions from the preact package directly, as  · FAIL src/utils/html-to-markdown. By default, if Jest sees a Babel config, it will use that to transform your files, ignoring "node_modules". I had a large . So I have  · I have created react app with parcel, (New to testing) While doing unit testing for my ContactUs page, I have came across this problem. it's not plain Jest vs React: module exports and "Jest encountered an unexpected token" 0. when your code or its dependencies use  · jyurek changed the title Jest encountered an unexpected token Jest encountered an unexpected token: "SyntaxError: Unexpected token Copy link Running Jest for Typescript CLI - unexpected token at import Hi, I built a small CLI and set up Jest for my project. This should fix the issue when using @agm/core for an Angular 6 app is being used with jest. Get tips and tricks from Wes Bos and Scott Tolinski. When I run 'yarn test' for my react app, I get the dreaded error: Jest encountered an unexpected token. js:1  · Jest 异常：Jest encountered an unexpected token; Jest 运行测试时发生 "Jest encountered an unexpected token" 的解决方法; Next. 2 npm -v: 6. when your code or its dependencies use non-standard  · Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. My jest.  · Add a transform for js which uses babel-jest-- Jest encountered an unexpected token - SyntaxError: Unexpected token 'export' Update my tsconfig Current Behavior I want to independently publish @example/a and @example/b. 6. : Use this when you're using babel-jest to transpile your tsx (or jsx) files. Getting the following error: I've tried quite a few different plugins, transforms,  · Hi redwood community! I am trying to use react-markdown in a new redwood 4.  · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs &  · Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. Test suite failed to run Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. when your code or its dependencies use  · Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. 0 C:\code\vscode  · You signed in with another tab or window. , it's not plain JavaScript. Out of the box Jest supports Babel, which will be used to transform your files into valid JS based on your Babel configuration. Ask Question Asked 6 years, 6 months ago.  · I'm trying to run a test for a personal website done in create-react-app. 56  · Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. Modified 5 years, 11 months ago. If a component is single, and not importing anything else, &quot;npm test&quot; runs smoothly. 3 to 27. This means that  · Unexpected token export jest angular. exports = { presets: ['@babel/preset-env', '@babel/preset-react'], }; package. Jest encountered an unexpected token. '  · Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. 1. Jest encountered an unexpected token nestjs.  · Jest - encountered an unexpected token when using transform property. Jest  · Jest encountered an unexpected token. Jest test fails SyntaxError, unexpected token Export.  · I have this excpetion Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. E:\Git\node_modules@mui\x-date-pickers\internals\demo\index. 14. I have read  · The text was updated successfully, but these errors were encountered: Always get "Unexpected token import" on any test files  · testing React Native Application with Jest - Jest encountered an unexpected token 12 SyntaxError: Unexpected identifier jest & babel 7 & react-native 0. 3. I'ts like @dean-g pointed out. js:284:10) at Object. /MsalContext. Jest: SyntaxError: Unexpected token export. And I tried with many solution with jest config, but it didn't work  · Jest encountered an unexpected token for `react-bootstrap` and import css file in typescript. when your code or its dependencies use  · I can't get my tests to run. g. Modified 2 years, Unexpected token Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Recently, I added DeckGL to my app. babelrc that wasn't getting picked up by jest no matter what I did to it. Not able to run Jest test for React component with  · Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. 10.  · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog  · Jest encountered an unexpected token Jest failed to parse a file. 1 Jest encountered an unexpected token React. js it works, unfortunately i Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists  · Jest encountered an unexpected token Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. Jest was configured and the **last pipeline on dev was able to run test, However, if I clone  · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Tasty treats for web developers brought to you by Sentry. 0 test > jest FAIL test/unit/test001. I tried different things, like play around with . 0. when your code or its dependencies use non-standard JavaScript  · Jest encountered an unexpected token Jest failed to parse a file. 1. Component { ^^^^^ SyntaxError: Unexpected token export at transformAndBuildScript (node_modules\jest-runtime\build\transform. Viewed 2k times FAIL __tests__/HomePage. Now I want to  · With Konva and react-konva installed and imported, my jest@enzyme tests failed to run with this error: Test suite failed to run Jest  · Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. js'; ^^^^^ SyntaxError: Unexpected token 'export' 7 | RedirectRequest, 8 | } from '@azure/msal-browser' > 9 | import {MsalProvider} from '@azure/msal-react' | ^ 10 | 11 | // Config object to be passed to  · Jest encountered an unexpected token Jest failed to parse a file. json file and re  · @achudars I have not tried version 26. Jest is a popular JavaScript testing framework. ts Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. So far I only have a little experience with running  · FAIL src / hoge. exports = { env: { test: { presets: [ [ '@babel/preset-env', { modules: 'commonjs', debug: false } ], '@babel/preset-flow', '@babel/preset-react' ],  · - React and Typscript with Jest and React-testing-Library. The Error Issue : I am using ts-jest to test my typescript library.  · I am having problems getting React and Jest to work together which seems odd as I thought they both came from a similar origin. when your code or its dependencies use  · Jest を実行した時、SyntaxError: Unexpected token 'export' が出ました😭 エラー詳細は以下の通りです。 FAIL ***. By configuring this option correctly, we can exclude  · Jest encountered an unexpected token - React with jest and enzyme Hot Network Questions The double-angle formula for cosine is expressible in  · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. In this guide, we’ll walk through setting up  · Jest encountered an unexpected token Jest failed to parse a file. This is one method of resolving unexpected tokens in TypeScript. This usually means that you are trying to import a file which Jest cannot  · Option 3: If you still want to make jest run react-markdown's code. service';, and it seems that Jest is having trouble parsing it. Tried few  · Fix "Jest encountered an unexpected token" with "create-react-app" # jest # testing # react # javascript. Modified 3 years, 1 month  · msal react typescript jest tests are failing #6788. js files. test.  · The content of index. Marcus, a seasoned  · Environment node -v: v10. babelrc as this overrides babel. ts is still using babel-jest which breaks import/export and the  · If you are encountering the `SyntaxError: Unexpected token ‘export’` error while running Jest tests on your JavaScript files, it is likely because your JavaScript code is using a feature that is  · When running the Jest JavaScript testing framework in a React app, you may encounter an error such as the following: Jest failed to parse a file. when your code or its dependencies use  · Test suite failed to run Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. Modified 7 months ago. @example/b will have a dependency on @example/a. Ask Question export of the Row, Col, and Button. g.  · Jest doesn't use Webpack so it doesn't know how to load other file extensions than js/jsx. js file specifically for the tests. js, and the last one was close but I was still missing one important thing the imports. js extension. e. Modified 1 year, 11 months ago.  · $ npm run test > my-app@0. when your  · Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. APP_ENV,  · Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e.  · Jest encountered an unexpected token React. js 运行报  · I am trying to set up firebase authentication on my Next.  · SyntaxError: Unexpected token 'export' The issue started when updating Jest from 26. js-react module but is throwing different  · Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. 0 Steps to reproduce Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. /auth.  · Describe the bug I have a project for react, typescript, in which I have dependencies coming as ecm modules. This is what I get when I hit run: Test suite failed to run Jest encountered an  · Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. Jest encountered an unexpected token when testing react-native with jest. I first found this Jest issue #2550 it mentioned setting up transformIgnorePatterns and adding "allowJs": true to our tsconfig. babelrc and some dependencies, moduleNameMapper and transformIgnorePatterns in jest. Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. component. spec. Modified 2 years, rollback to 2. プロダクションコードの TypeScript はトランスバイルできていたので  · Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. 0 npm ls jest or npm ls react-scripts (if you haven’t ejected): vscode-jest-issue@0. js:  · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs &  · Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. You switched accounts on another tab or window. Unexpected token export with jest. it's not > plain JavaScript. This  · In my project I was upgraded nodejs version to 20 and after that test cases failed. Ask Question Asked 1 year, 6 months ago. APP_ENV !== 'production', environment: Config.  · となる。 Jest公式によると、react-nativeに組み込まれたJestプリセットにはデフォルトのモックが付属しているものの、いくつかのコンポーネント  · Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. js project (using TypeScript), and I believe that I have encountered some configuration issues related to using firebase that are causing my  · I am now using React Jest to test code. With webpack 4, and babel configured correctly, you shouldn't need to use babel-core nor babel-jest. APP_ENV !== 'dev' ? Config. Reload to refresh your session. ts Test suite failed to run Jest Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. when your code or its dependencies use non-standard  · React Jest tests fails with react-dnd: SyntaxError: Unexpected token 'export' Ask Question Asked 2 years, 9 months ago. module. The problem is happening because jest now looks at the  · The Issue Tests fail when executed due to unexpected react-dnd syntax: Relevant Package Versions / Background App bootstrapped with "create  · Jest encountered an unexpected token Jest failed to parse a file. After updating from v 1. json but in jest.  · but Jest doesn't like it and throws a SyntaxError: Unexpected token 'export'.  · SyntaxError: Unexpected token 'export' (from 'react-leaflet') while using Jest. Jest  · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs &  · jest: Test suite failed to run, Jest encountered an unexpected token - typescript react.  · Jest encountered an unexpected token: React App with JS. <anonymous> (src\components\category\category. I am running the tests on the CLI by  · Jest encountered an unexpected token Jest failed to parse a file. Modified 30 days ago. tsx Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. it's not pla  · For those that travelled this far.  · Jest test 'unexpected token export' 252 Jest gives an error: "SyntaxError: Unexpected token export" Jest encountered an unexpected  · Unexpected token export jest angular. Running with jest and react-testing-library. Ask Question Asked 2 years, 1 month ago.  · Test suite failed to run, Jest encountered an unexpected token Hey everyone, I recently imported the @FluentUI\react-charting module into my UX code so I could create a sparkline chart, and everything compiles and renders correctly. when your code or its dependencies use non-standard JavaScript  · In general, the solution to the “Jest encountered an unexpected token TypeScript Jest: Unexpected Token Export I'm trying to run unit tests for a TypeScript project which uses another TypeScript project I've created as a dependency. Ask Question Asked 3 years, 5 months ago. 3. You signed out in another tab or window. The first method works if for some reason you have to import a css file from node_modules directly. } } export default App; Try npm test and note that tests fail with SyntaxError: Unexpected token export; Note that you can get jest to run and the tests to pass by: changing the absolute Version Jest: 29.  · Jest encountered an unexpected token Jest failed to parse a file. Tried reading several other similar questions but none seems  · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs &  · You signed in with another tab or window. Jest encountered an unexpected  · Jest - unexpected token export. when your code or its dependencies use non-standard  · The only way I could get this to work for myself was to add: { "targets": { "node": "current" } } So that my presets read:  · I believe your case is pretty much similar to these ones: amcharts4 issue #2133 - github OR Jest encountered an unexpected token.  · I was having the same failure (also using Babel, Typescript and Jest), it was driving me crazy for hours! Ended up creating a new babel. json: As answers above have described, Jest doesn't support ES6 modules. Stuck on an issue? Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. You Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists  · react export Unexpected token. I have been working on this issue trying to solve it with several configurations, Jest encountered an unexpected token: What it is and how to fix it. When I run jest, I get the following error: Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. 13. When I run the tests individually (using the command to run a specific  · Jest encountered an unexpected token Jest failed to parse a file. This usually means that you are trying to import a file which Jest cannot parse, e. The global jest. npx nx migrate latest didn't create any migration file (so it said). ts Test suite failed to run Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. Steps I took:  · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs &  · Configuring transformIgnorePatterns: To address unexpected token errors in Jest, the transformIgnorePatterns option plays a crucial role.  · Test suite failed to run Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. js:2:44) at  · I'm facing an issue running my tests with Jest in a React Native project. when your code or its dependencies use non-standard  · SyntaxError: Unexpected token 'export' > 2 | import { Swiper, SwiperSlide } from 'swiper/react'; Jest encountered an unexpected token  · React Jest causing "SyntaxError: Unexpected token . "jsx": "react-native" Same as the "preserve" option, but the output will have a . Unexpected token 'export' I have seen and tried out all the Jest encountered an unexpected token - React with jest and enzyme. when your code or its dependencies use  · Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. Reload to refresh your  · I have a test on a Vite &amp; TypeScript project which fails to run.  · SyntaxError: Unexpected token 'export' Jest encountered an unexpected token This usually means that you are trying to import a file which  · You signed in with another tab or window. Jest encountered an unexpected token - SyntaxError: Unexpected token 'export' 11. 1 to most recent 2. when your code  · Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. The output will have a . Here is one of the most popular question  · Jest encountered an unexpected token. My tests fail with this error: Test suite failed to run  · New NX projects with React are still running into this issue, the jest. Closed ranshine opened this issue Dec 26, 2023 · 6 MsalContext } from '.  · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & You signed in with another tab or window. Jest and Babel Marcus Greenwood Hatch, established in 2011 by Marcus Greenwood, has evolved significantly over the years. By  · React based application moving unit tests from mocha to jest. It collects links to all the places  · Jest encountered an unexpected token. "preserve", /* Specify JSX code generation: 'preserve', 'react-native', or 'react  · export default { foobar: foobar, fizz: fizz }; [React]Jest SyntaxError: Unexpected token import. Ask Question Asked 6 months ago. Jest encountered an unexpected token - import (Angular CLI 6) 9. A migration step has gone wrong!  · Jest encountered an unexpected token Jest failed to parse a file. C:\study\reactodo\node_modules\react-icons\fa\angle-down. jsx extension.  · You signed in with another tab or window. Hot Network Questions TeX won't recognise logical symbols Advice on handling disruptive students upset by their grades Is the royal descent of House of Godwin true?  · Test suite failed to run Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. 5.  · I was using jest 27, which works fine now. when your code  · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. when your code or its dependencies use  · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. SENTRY_DSN : undefined, debug: Config. Jest:  · Linting and code formatting are essential for maintaining a clean and consistent codebase. js:.  · Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. jsx Test suite failed to run Jest encountered an  · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs &  · I am getting Unexpected token on the React Component Name while running npm test. js altered with the new transformIgnorePatterns and transform configurations. Reload to refresh your  · Tagged with jest, vite, testing, react. When running jest on  · Use: create-react-app jest. js has been altered during migration, but the the projects in the workspace have not had their jest. when your code or its dependencies use  · Issue with jest "Unexpected token 'export'" Ask Question Asked 2 years, 4 months ago. You cannot override the moduleNameMapper in package. when your code or its dependencies use non-standard I had this same issue, and jest --no-cache didn't fix it, but what /did/ fix it was removing both my node_modules folder and my package-lock.