Jest encountered an unexpected token react native github. You signed out in another tab or window.

Jest encountered an unexpected token react native github Sep 9, 2022 · You signed in with another tab or window. Unexpected token 'export' There seems to be an issue with your configuration that prevents React Native Testing Library from working correctly. 5 without any issues. /App. 57. 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 non-standard JavaScript syntax, or when Jest is not configured to support such syntax. I am getting the message 'Jest encountered an unexpected token' for all my unit tests when setting up jest-runner-eslint in projects: module. > nx run foo:test FAIL foo apps/foo/App. Oct 2, 2019 · You signed in with another tab or window. Aug 5, 2022 · Versions @prismicio/react: latest Reproduction When imported into Jest with Native Modules, it fails to compile because the package exports points to an ESM file, but there is no matching type: "modules" in package. Nov 6, 2023 · FAIL . 55. Thank you ️☺️! I am using Jest + React Native + TypeScript to write test cases for my application. export function flatten (target, opts) { ^^^^^ SyntaxError: Unexpected token 'export' I made sure my jest was properly installed and set up, as per Next. 71 · facebook/react-native@32931b7 Apr 23, 2023 · You signed in with another tab or window. Environment Expo CLI 4. config. component. 70 to 0. Dec 29, 2021 · this tells jest to transform the ky packages since jest only uses common js and both those packages use ESM. Component { ^^^^^ SyntaxError: Unexpected token export at transformAndBuildScript (node_modules\jest-runtime\build\transform. 43. 6. js 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. Jest was configured and the **last pipeline on dev was able to run test, However, if I clone now, even if I have a package-lock. Apr 3, 2024 · The Issue. This isn't one of those issues where a Nov 7, 2023 · Select Topic Area Bug Body 1 I attempted to run Jest tests for TypeScript code in a React Native project. Unset the EXPO_DOCTOR_ENABLE_DIRECTORY_CHECK environment variable to disable this check. Nov 28, 2023 · Version 29. I have issues with Jest picking up an internal library, Jest would display 'unexpected token' errors wherever I had my imports from this library. By default, if Jest sees a Babel config, it will use that to transform your files, ignoring "node_modules". You switched accounts on another tab or window. I had to edit the files, by moving the import statements to the top of the files, and instead importing the plugin from node_modules, I imported it from this new folder. ts file and the quotes kept getting stripped off "uuid" and the fix didn’t work. May 31, 2023 · Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. Jun 11, 2020 · I believe your case is pretty much similar to these ones: amcharts4 issue #2133 - github OR Jest encountered an unexpected token. The global jest. Find and fix vulnerabilities Jest encountered an unexpected token Jest failed to parse a file. after rm -rfing node_modules, reinstalling the dependencies it started to work A framework for building native applications using React - Jest encountered an unexpected token after upgrading from 0. OS: [ ] Windows [x] MacOS [ ] Linux Platform: [x] iOS [ ] Android SDK: [x] @sentry/react-native (>= 1. 0 test > jest FAIL __tests__/App. By making it "^uuid$" this started working for me. 57 - /bin/bash Binaries: Node: 12. json for common issues Check Expo config for common issues Check native tooling versions Check if the project meets version requirements for submission to app stores Check for common project setup issues Check dependencies for packages that Nov 13, 2018 · FAIL __tests__/App-test. Jest encountered an unexpected token. 1 and babel-jest 26. 15. Aug 10, 2024 · Jest encountered an unexpected token Jest failed to parse a file. This problem h Feb 11, 2019 · Describe the bug When attempting to include the withAuthenticator HOC component in a new Expo application the existing Jest tests fail with Jest encountered an unexpected token. Nov 9, 2021 · I tried to test a component that has Image, the test failed with an error here is the message: ``` Test suite failed to run Jest encountered an unexpected token This Write better code with AI Security Aug 2, 2022 · I was using a jest. May 26, 2021 · 💥 Regression Report > test@1. Apr 12, 2021 · You signed in with another tab or window. 17 environment info: System: OS: macOS 10. I expected the tests to run without errors. Jun 17, 2021 · Is this a bug report, a feature request, or a question? question Expected Behavior I would like to properly test my component with react-native-snap-carousel with jest. 3 - /usr/local/bin/nod Jul 7, 2021 · Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. Dec 1, 2018 · You signed in with another tab or window. None of the popular solutions here were working for me either. As of Aug 23, 2022 the latest version of uuid is still beta and the linked not above indicates it was only tested with the beta 29. x of jest so I think since I'm just now upgrading from 27. Nov 9, 2021 · You signed in with another tab or window. component Oct 7, 2022 · You signed in with another tab or window. 3 - /usr/local/bin/nod Nov 27, 2018 · You signed in with another tab or window. or search issues here. js has been altered during migration, but the the projects in the workspace have not had their jest. I'ts like @dean-g pointed out. 3 with React Native 0. json for common issues Check Expo config for common issues Check native tooling versions Check if the project meets version requirements for submission to app stores Check for common project setup issues Check dependencies for packages that Jul 22, 2019 · You signed in with another tab or window. So to be clear, I've followed the instructions to include 2 lines in my setup file, AND included the transformIgnorePatterns you suggested. Oct 18, 2018 · Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. Tasty treats for web developers brought to you by Sentry. Dec 29, 2022 · Jest encountered an unexpected token Jest failed to parse a file. I cannot get the test that is generated with the empty project to pass. A framework for building native applications using React - Jest encountered an unexpected token after upgrading from 0. <anonymous> (src\components\category\category. 5. 1, my Jest tests fail with: 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. Dec 25, 2020 · You signed in with another tab or window. 18. Aug 15, 2021 · Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. 71 · facebook/react-native@32931b7 Jun 7, 2021 · 这个特性解决了什么问题？想做react-native的单元测试，但是遇到报错如下： Test suite failed to run Jest encountered an unexpected token A framework for building native applications using React - Jest encountered an unexpected token after upgrading from 0. 8. Error: I got the following error: Jest encountered an unexpected token Jest failed to parse a file. We upgraded jest to 29. But when I've got my device connected via USB and I make the same command, the app builds, installs, but I h Each yearly preset only compiles what was ratified in that year. Apr 29, 2024 · You signed in with another tab or window. By default, if Jest sees a Babel c May 26, 2020 · I'm trying to run Jest in a component and in the app we use '@react-native-community/art' but I'm receiving an unexpected token exception. ts Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. You signed in with another tab or window. Sign up for a free GitHub account to open an issue and contact its maintainers and the Jun 19, 2019 · You signed in with another tab or window. 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. 0. Describe the bug Hey guys, can anybody assist me with troubleshooting this issue 🙏 🙏 🙏 After following the "Quick Start" docs I tried to run a "hello world" test and encountered following error: Test suite failed to run Jest encountere. exports = { roots: ['<rootDir>'], moduleNameMapper: { '. Jun 29, 2018 · 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 n Oct 1, 2022 · Current Behavior I want to independently publish @example/a and @example/b. May 4, 2022 · If you are using libraries such as react-native-paper or @react-navigation/native, you are likely to run into the below error: Jest encountered an unexpected token Jest failed to parse a file. Jun 17, 2020 · You signed in with another tab or window. This happens e. This usually means that you are trying to import a file which Jest cannot parse, e. 🐛 Bug Report I followed this and reported this issue here, however got this response: This is entirely related to your jest config, and has nothing to do with enzyme. js docs, but still same issue. Aug 16, 2020 · 🐛 Bug Report Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. SEE EPISODES Feb 27, 2019 · 🐛 Bug Report When i'm running react-native run-android while an emulator is on, everything is fine, my app is correctly running. Tests fail when executed due to unexpected react-dnd syntax: Relevant Package Versions / Background. json, I have the failing test: FAIL src/tests/index. 16 I think). Oct 31, 2023 · You signed in with another tab or window. Jan 7, 2019 · React-native: 0. May 31, 2018 · Do you want to request a feature or report a bug? Report a bug What is the current behavior? I am using the same testing setup in several projects right now, all from my boilerplate. Mar 22, 2020 · 🐛 Bug Report In my jest tests, when I attempt to import { createAppContainer } from "react-navigation", I get the below error, along with other text about how the test failed to run, Jest encountered an unexpected token, etc. By default, if Jest sees FAIL src/index. Unfortunately I cannot reproduce the issue. tsx Test suite failed to run Jest encountered an unexpected token This usually means that you are trying to import a file which Jest Jun 27, 2019 · Summary I'm trying to create an npm module that uses react-native-push-notification as a dependency and is coded in TypeScript. @example/b will have a dependency on @example/a. However, while running npm i, I noticed this warning: Apr 12, 2019 · Hi @victorlevasseur,. it ' s not plain JavaScript. Using ViewPagerAndroid within a test fails with: 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. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Sep 18, 2024 · Jest encountered an unexpected token Jest failed to parse a file. Issue : I am using ts-jest to test my typescript library. 1 and babel-jest to 29. 4", "react-n Host and manage packages Security. Thanks for creating the issue. 71 · facebook/react-native@32931b7 Oct 11, 2022 · To help anyone else in the future facing similar issues in other packages, I think the issue is that Jest 27 and below does not fully support package. co Oct 30, 2023 · Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. it's not Feb 1, 2024 · You signed in with another tab or window. What you did: Running Jest tests for a React Native project with the configuration and code provided above. Unexpected token 'export' There seems to be an issue with configuration that prevents React Native Testing Library from working correctly. Asking for help, clarification, or responding to other answers. js:2:44) at Object. or look at the jest config in the Jul 3, 2018 · FAIL test/ContextAsyncButton. Check package. Get tips and tricks from Wes Bos and Scott Tolinski. . Hi guys! The library is amazing. Sep 6, 2019 · NOTE: This really isn't a bug report, but I'd like to document my findings for others trying to get this setup working. it's not plain Step 2: Describe your environment template name : re-start template version : ??? cloned repo a month ago OS : linux (mint) Platform causing error: jest in the ci "react-native": "0. Jul 5, 2019 · I am using @microsoft/applicationinsights-react-native and when running my tests I am getting this: Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. json when using create-react-app. 0) [ ] react-native-sentry (<= 0. My quick workaround was to copy all files from the node_modules\react-svg-pan-zoom\build-es folder into my project\src\components\svg folder. May 3, 2022 · Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. but for whatever reason it's unable to run the tests because of this top level await even though we are using node v16 which has top level await support. Sep 10, 2024 · Describe the bug I have a project for react, typescript, in which I have dependencies coming as ecm modules. May 29, 2023 · Version Jest: 29. By default, if Jest sees a Babel config, it will use that to Apr 9, 2019 · @KristianLonergan sounds great. However, I encountered the Jest encountered an OS: [ ] Windows [x] MacOS [ ] Linux Platform: [x] iOS [ ] Android SDK: [x] @sentry/react-native (>= 1. Jun 15, 2024 · Jest encountered an unexpected token Jest failed to parse a file. Nov 23, 2021 · It seems that it has less to do with the version of the dependencies. Nov 11, 2019 · in command line run npm test and it fails with Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. Oct 25, 2018 · READ THIS FIRST, PLEASE! Hello! Thanks for reporting an issue. js with following con Hey guys, I'm trying to create some tests for the component while using this library for the styles but I'm getting this issue: Jest encountered an unexpected token Jest failed to parse a f Feb 10, 2022 · Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. Nov 7, 2019 · 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. x I'll stick with this solution for now. Please open a new issue if you think you have a related problem or query. By default, if Dec 29, 2019 · I am building an expo react-native app with expo SDK 36. You signed out in another tab or window. json https://github. g. Dec 25, 2020 · You signed in with another tab or window. For me it occurred after manually incremented all the @vue/* packages to rc. Nov 3, 2021 · You signed in with another tab or window. May 24, 2018 · Explain what you did i use react-native-web react-native-elements jest and, i try to test a component who use react-native-elements by jest Expected behaviour test will pass Describe the bug FAIL s Do we need to update our jest config? Did one of our upgrades cause our tests to break? I am seeing the following for all test suites: Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. Jan 10, 2024 · Describe the bug I'm using ignite to create an expo react native app. Sign in Product Jan 16, 2019 · Description Expo-cli does not currently install Jest when you run its init feature, and even if you manually install Jest afterwards, the tests don't run properly. 71 · facebook/react-native@5093e55 Jun 23, 2021 · Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. Dec 10, 2018 · You signed in with another tab or window. owl. It complains that Jest encountered an unexpected token. nx/pa Nov 30, 2018 · Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. 70. Jan 6, 2019 · Oof, so: when I do the steps at the top using npm, it still fails the same way. The threads span a number of years - meaning that the issue keeps cropping up for people repeatedly. 2) SDK version: Sep 16, 2022 · This could be a temporary workaround until babel configs are fixed. Reproduced on mac here. To Reproduce npm i -D jest typescript ts-jest @types/jest react-test-renderer add a jest. Listen to the Syntax Podcast. Oct 21, 2021 · You signed in with another tab or window. when your code or its dependencies use non-standard Nov 10, 2020 · Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. I try running yarn test or jest but 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. App bootstrapped with "create react app" May 5, 2022 · Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. spec. 1 using yarn install. because it is a JS file with TS syntax, or it is published to npm as uncompiled source files. Out of the box Jest supports Babel, which will be used to transform your files into valid JS based on your Babel configuration. 🐛 Bug Report When trying to run tests with Jest in a React app, I get a Jest encountered an unexpected token error. Now I'm trying to add tests to my project, but all the tests fail. js in your project folder? Nov 29, 2022 · Jest encountered an unexpected token Jest failed to parse a file. Jan 20, 2021 · Description Jest fails to run test suite when importing and using @react-native-picker/picker. 2. Whe I do not reference this module, the tests run successfully. But, when I do them using yarnit works. 0 Steps to reproduce Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. <anonymous> (src\components\category-tree\category-tree. Description Jest fails to run test suite when importing and using @react-native-picker/picker. 71 · facebook/react-native@caf80d4 C:\study\reactodo\node_modules\react-icons\fa\angle-down. Based on this, on latest configurations you must use/replace your Plugins/Preset of es2015 and any esX to the new one: env. 71 · facebook/react-native@caf80d4 Jun 6, 2021 · When trying to upgrade d3-interpolate 2. Reload to refresh your session. Which version of React Native are you using? Is there a jest. js altered with the new transformIgnorePatterns and transform configurations. it's not plain J A framework for building native applications using React - Jest encountered an unexpected token after upgrading from 0. Description I created a react-native-library with react-native-reanimated. Jan 7, 2022 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. I had an issue in which my unit tests were running just fine on my machine but failing on jenkins, your solution caused jest to give me a warning saying that globals are deprecated and then the tests took forever, I removed the globals and ended up with: Jun 18, 2021 · 🐛 Bug Report I keep getting the "Jest encountered an unexpected token" and I've tried a bunch of the fixes recommended online including: adding transformIgnorePatterns to both of these: transformIg Mar 14, 2019 · jyurek changed the title Jest encountered an unexpected token Jest how to use jest with react-native. Sep 5, 2018 · Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. 0 test > jest --no-cache FAIL test/test. Please make sure you're posting this in the right place: If this is an issue with Expo CLI, our command line tool, please post it in t Dec 11, 2023 · npm run test > reactNativeApp@1. 1 Steps to reproduce Our current project is using jest 27. I copied the Link component and test directly Feb 23, 2021 · If you Google "jest unexpected token", there are several signs that this is a really nasty issue: There are a great many threads on the issue - on Stack Overflow and otherwise. Mar 14, 2019 · @krizzu, no help, at least, with the "Jest setup file" option. Feb 8, 2021 · You signed in with another tab or window. it's not plain JavaScript. Dec 11, 2024 · Enabled experimental React Native Directory checks. May 29, 2018 · You signed in with another tab or window. 7 Shell: 3. js:5 export default class FaAngleDown extends React. C:\Users\hc A framework for building native applications using React - Jest encountered an unexpected token after upgrading from 0. Provide details and share your research! But avoid …. test. I already tested a lot with Jest encountered an unexpected token Jest failed to parse a file. 71 · facebook/react-native@5093e55 For anyone using create-react-app, only certain jest configurations can be changed in package. babel-preset-env replaces es2015, es2016, es2017, latest. 1 -> 3. ` 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. 2) SDK version: Jul 13, 2018 · Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. Jan 4, 2020 · Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. Nov 13, 2024 · Enabled experimental React Native Directory checks. Jan 21, 2025 · You signed in with another tab or window. Navigation Menu Toggle navigation. it's not pla May 8, 2022 · You signed in with another tab or window. This means that a file is not transformed through TypeScript compiler, e. I am running the tests on the CLI by running npx jest <test file> and this works flawles Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. 3 from one of the betas (beta. Please note, this behavior is observed prior to implementin Aug 9, 2023 · Jest encountered an unexpected token Jest failed to parse a file. tsx Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. Feb 20, 2019 · Issue : Trying to use memoize-last in a fresh repo results in the error: 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. json exports (see Jest 28 blog post) A framework for building native applications using React - Jest encountered an unexpected token after upgrading from 0. js:284:10) at Object. I did a rm -rf node_modules && npm cache clean --force && npm install Jul 14, 2021 · This thread has been automatically locked since there has not been any recent activity after it was closed. When running jest on @example/b it fails to run due to ESM syntax. Many of the threads are long. njejvq reu dnsj rpdp mweek sqgdtm mchnr llw gtsakwu iezwgwox ejkhl nqjfniuu jboa fxo mzgde