Jest unit test of Svelte component using svelte-material-ui results in SyntaxError: Cannot use import statement outside a module, create-react-app and jest - Cannot use import statement outside a module. Duh One of the test case which I am executing It causes the following 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.g. Connect and share knowledge within a single location that is structured and easy to search. The common source of the problem is the MIME-type for "Module" type JavaScript files is not recognized as a "module" type by the server, the client, or the ECMAScript engine that process or deliver these files. As I said, this did not work adding directly into the config for som reason. Node.js - SyntaxError: Unexpected token import, Node.js: SyntaxError: Cannot use import statement outside a module, Must use import to load ES Module NODEJS Error in Babel Module, Error: .plugins[3] may only be a two-tuple or three-tuple, Cannot Use Import Statement Outside Module, Typescript, WebdriverIO, SyntaxError: Cannot use import statement outside a module (from dependency), Jest or Mocha with Vue: SyntaxError: Cannot use import statement outside a module. Jest Typescript with ES Module in node_modules error - Must use import to load ES Module: Jest or Mocha with Vue: SyntaxError: Cannot use import statement outside a module, Jest and Babel transpilation - SyntaxError: Cannot use import statement outside a module. Has the cause of a rocket failure ever been mis-identified, such that another launch failed due to the same problem? This thread has some discussion + code I've found valuable when the OP's issue happens for me: There was a bug in next/jest but it was fixed and everything works for me right now. Please file it with jest. To fix the 'SyntaxError: Cannot use import statement outside a module' with Jest, we need to tell Jest to transpile ES6 modules . How a top-ranked engineering school reimagined CS curriculum (Ep. If anyone is running into this issue with TypeScript, the key to solving it for me was changing. Second, enable ESM in your package.json file: Third, update the test property in the package.json file: Following that, create the jest.config.js and add the following contents: Thanks for contributing an answer to Stack Overflow! Your jest.config.js looks good to me. However if you checkout the above repo, which was imported into this sandbox it will not pass locally. SyntaxError: Cannot use import statement outside a module. To learn more, see our tips on writing great answers. But Jest won't transform the module to plain javascript somehow. out my TypeScript-specific article - Shocker. For anyone using babel instead of ts-jest, also rename your .babelrc to babel.config.json see: which jest config? I have read a million stackoverflow and github issue threads. The following change in each jest.config.js fixed it: I had this issue when I was running migration, and go ahead to run my sequelize migrate. You can interpret individual files as CommonJS by using the .cjs extension. Looking for job perks? What positional accuracy (ie, arc seconds) is necessary to view Saturn, Uranus, beyond? Here the diff of my workaround: SyntaxError: Cannot use import statement outside a module. How to resolve "Cannot use import statement outside a module" from Jest when running tests?
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