Jest encountered an unexpected token react native github. You switched accounts on another tab or window.

Jest encountered an unexpected token react native github You signed in with another tab or window. tsx Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. Mar 14, 2019 · @krizzu, no help, at least, with the "Jest setup file" option. json, I have the failing test: FAIL src/tests/index. 4", "react-n Host and manage packages Security. Oct 18, 2018 · Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. 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. Many of the threads are long. 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. 57 - /bin/bash Binaries: Node: 12. or search issues here. May 29, 2018 · You signed in with another tab or window. 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. 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. 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. 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. A framework for building native applications using React - Jest encountered an unexpected token after upgrading from 0. Whe I do not reference this module, the tests run successfully. json exports (see Jest 28 blog post) A framework for building native applications using React - Jest encountered an unexpected token after upgrading from 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 Nov 13, 2018 · FAIL __tests__/App-test. Oct 25, 2018 · READ THIS FIRST, PLEASE! Hello! Thanks for reporting an issue. 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. Asking for help, clarification, or responding to other answers. Hi guys! The library is amazing. 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. 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. Description I created a react-native-library with react-native-reanimated. This usually means that you are trying to import a file which Jest cannot parse, e. babel-preset-env replaces es2015, es2016, es2017, latest. Sep 9, 2022 · You signed in with another tab or window. <anonymous> (src\components\category\category. Description Jest fails to run test suite when importing and using @react-native-picker/picker. 17 environment info: System: OS: macOS 10. Thank you ️☺️! I am using Jest + React Native + TypeScript to write test cases for my application. OS: [ ] Windows [x] MacOS [ ] Linux Platform: [x] iOS [ ] Android SDK: [x] @sentry/react-native (>= 1. 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. it's not plain JavaScript. Aug 15, 2021 · 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 JavaScript syntax, or when Jest is not configured to support such syntax. 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. Dec 10, 2018 · You signed in with another tab or window. because it is a JS file with TS syntax, or it is published to npm as uncompiled source files. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. 71 · facebook/react-native@5093e55 Jun 23, 2021 · Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. 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. Listen to the Syntax Podcast. Component { ^^^^^ SyntaxError: Unexpected token export at transformAndBuildScript (node_modules\jest-runtime\build\transform. js:5 export default class FaAngleDown extends React. Nov 28, 2023 · Version 29. I am getting the message 'Jest encountered an unexpected token' for all my unit tests when setting up jest-runner-eslint in projects: module. Jan 7, 2019 · React-native: 0. Jun 29, 2018 · Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. 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. 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. So to be clear, I've followed the instructions to include 2 lines in my setup file, AND included the transformIgnorePatterns you suggested. 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. 71 · facebook/react-native@5093e55 For anyone using create-react-app, only certain jest configurations can be changed in package. js:284:10) at Object. Dec 1, 2018 · You signed in with another tab or window. Environment Expo CLI 4. I'ts like @dean-g pointed out. x I'll stick with this solution for now. 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. test. js in your project folder? Nov 29, 2022 · Jest encountered an unexpected token Jest failed to parse a file. g. Navigation Menu Toggle navigation. 5 without any issues. ` 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. 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. 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 making it "^uuid$" this started working for me. js with following con Hey guys, I&#39;m trying to create some tests for the component while using this library for the styles but I&#39;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. spec. Please open a new issue if you think you have a related problem or query. Issue : I am using ts-jest to test my typescript library. Jan 10, 2024 · Describe the bug I'm using ignite to create an expo react native app. 1 Steps to reproduce Our current project is using jest 27. Dec 11, 2024 · Enabled experimental React Native Directory checks. Reproduced on mac here. Dec 25, 2020 · You signed in with another tab or window. 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. 70 to 0. 71 · facebook/react-native@caf80d4 Jun 6, 2021 · When trying to upgrade d3-interpolate 2. 0 test > jest --no-cache FAIL test/test. May 31, 2023 · Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. 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. 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. Check package. Feb 8, 2021 · You signed in with another tab or window. Sep 10, 2024 · Describe the bug I have a project for react, typescript, in which I have dependencies coming as ecm modules. 71 · facebook/react-native@caf80d4 C:\study\reactodo\node_modules\react-icons\fa\angle-down. Oct 31, 2023 · You signed in with another tab or window. But, when I do them using yarnit works. Oct 2, 2019 · You signed in with another tab or window. 0 test > jest FAIL __tests__/App. 57. 70. 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. 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. co Oct 30, 2023 · Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. It complains that Jest encountered an unexpected token. However, I encountered the Jest encountered an OS: [ ] Windows [x] MacOS [ ] Linux Platform: [x] iOS [ ] Android SDK: [x] @sentry/react-native (>= 1. I already tested a lot with Jest encountered an unexpected token Jest failed to parse a file. 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. Tests fail when executed due to unexpected react-dnd syntax: Relevant Package Versions / Background. js docs, but still same issue. component. ts Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. May 26, 2021 · 💥 Regression Report > test@1. To Reproduce npm i -D jest typescript ts-jest @types/jest react-test-renderer add a jest. 0) [ ] react-native-sentry (<= 0. By default, if Dec 29, 2019 · I am building an expo react-native app with expo SDK 36. Out of the box Jest supports Babel, which will be used to transform your files into valid JS based on your Babel configuration. 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. We upgraded jest to 29. By default, if Jest sees a Babel config, it will use that to transform your files, ignoring "node_modules". 1 and babel-jest to 29. js altered with the new transformIgnorePatterns and transform configurations. js:2:44) at Object. component Oct 7, 2022 · You signed in with another tab or window. May 3, 2022 · Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. 0. 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. Jun 11, 2020 · I believe your case is pretty much similar to these ones: amcharts4 issue #2133 - github OR Jest encountered an unexpected token. Dec 29, 2022 · Jest encountered an unexpected token Jest failed to parse a file. Jan 4, 2020 · Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. or look at the jest config in the Jul 3, 2018 · FAIL test/ContextAsyncButton. For me it occurred after manually incremented all the @vue/* packages to rc. 7 Shell: 3. However, while running npm i, I noticed this warning: Apr 12, 2019 · Hi @victorlevasseur,. Nov 3, 2021 · You signed in with another tab or window. @example/b will have a dependency on @example/a. You switched accounts on another tab or window. 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. exports = { roots: ['<rootDir>'], moduleNameMapper: { '. 🐛 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. 3 - /usr/local/bin/nod Nov 27, 2018 · You signed in with another tab or window. Reload to refresh your session. 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. Apr 29, 2024 · You signed in with another tab or window. js has been altered during migration, but the the projects in the workspace have not had their jest. 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. ts file and the quotes kept getting stripped off "uuid" and the fix didn’t work. owl. Unfortunately I cannot reproduce the issue. 1 -> 3. Sep 18, 2024 · Jest encountered an unexpected token Jest failed to parse a file. 🐛 Bug Report When trying to run tests with Jest in a React app, I get a Jest encountered an unexpected token error. 1 using yarn install. By default, if Jest sees FAIL src/index. 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. 5. Oct 21, 2021 · You signed in with another tab or window. 16 I think). Jan 21, 2025 · 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. 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. Nov 23, 2021 · It seems that it has less to do with the version of the dependencies. it's not Feb 1, 2024 · You signed in with another tab or window. Based on this, on latest configurations you must use/replace your Plugins/Preset of es2015 and any esX to the new one: env. 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. 3 from one of the betas (beta. Find and fix vulnerabilities Jest encountered an unexpected token Jest failed to parse a file. Which version of React Native are you using? Is there a jest. Provide details and share your research! But avoid …. Aug 10, 2024 · Jest encountered an unexpected token Jest failed to parse a file. 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. 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. None of the popular solutions here were working for me either. Jan 7, 2022 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. May 29, 2023 · Version Jest: 29. 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. 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. This means that a file is not transformed through TypeScript compiler, e. Unexpected token 'export' There seems to be an issue with your configuration that prevents React Native Testing Library from working correctly. json when using create-react-app. 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. it's not pla May 8, 2022 · You signed in with another tab or window. 15. 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. Dec 25, 2020 · You signed in with another tab or window. Unexpected token 'export' There seems to be an issue with configuration that prevents React Native Testing Library from working correctly. 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. 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. 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. Get tips and tricks from Wes Bos and Scott Tolinski. Dec 29, 2021 · this tells jest to transform the ky packages since jest only uses common js and both those packages use ESM. it ' s not plain JavaScript. Jun 15, 2024 · Jest encountered an unexpected token Jest failed to parse a file. Now I'm trying to add tests to my project, but all the tests fail. I have issues with Jest picking up an internal library, Jest would display 'unexpected token' errors wherever I had my imports from this library. Jun 17, 2020 · You signed in with another tab or window. Jest encountered an unexpected token. 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. Tasty treats for web developers brought to you by Sentry. This happens e. Nov 9, 2021 · You signed in with another tab or window. 0 Steps to reproduce Test suite failed to run Jest encountered an unexpected token Jest failed to parse a file. 1 and babel-jest 26. 71 · facebook/react-native@32931b7 Apr 23, 2023 · You signed in with another tab or window. Error: I got the following error: Jest encountered an unexpected token Jest failed to parse a file. Apr 3, 2024 · The Issue. Unset the EXPO_DOCTOR_ENABLE_DIRECTORY_CHECK environment variable to disable this check. Please note, this behavior is observed prior to implementin Aug 9, 2023 · Jest encountered an unexpected token Jest failed to parse a file. 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. 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. Thanks for creating the issue. 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. I cannot get the test that is generated with the empty project to pass. Sep 5, 2018 · Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. > nx run foo:test FAIL foo apps/foo/App. 2) SDK version: Sep 16, 2022 · This could be a temporary workaround until babel configs are fixed. You signed out in another tab or window. /App. config. 2. . 6. json https://github. x of jest so I think since I'm just now upgrading from 27. I expected the tests to run without errors. Jan 20, 2021 · Description Jest fails to run test suite when importing and using @react-native-picker/picker. 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. C:\Users\hc A framework for building native applications using React - Jest encountered an unexpected token after upgrading from 0. When running jest on @example/b it fails to run due to ESM syntax. Nov 13, 2024 · Enabled experimental React Native Directory checks. 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. Jan 6, 2019 · Oof, so: when I do the steps at the top using npm, it still fails the same way. 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. 8. 3 with React Native 0. 18. <anonymous> (src\components\category-tree\category-tree. export function flatten (target, opts) { ^^^^^ SyntaxError: Unexpected token 'export' I made sure my jest was properly installed and set up, as per Next. By default, if Jest sees a Babel config, it will use that to Apr 9, 2019 · @KristianLonergan sounds great. Apr 12, 2021 · You signed in with another tab or window. The global jest. it's not plain J A framework for building native applications using React - Jest encountered an unexpected token after upgrading from 0. 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. 55. The threads span a number of years - meaning that the issue keeps cropping up for people repeatedly. 43. Nov 6, 2023 · FAIL . cnkxp yahcwm kjrkj ywonew ywp jnr ycjdm ueveg xorhke vhk lmbd igkw vxwptkm zvaby gmbykc