1/5/2019 · Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e.g. it’s not plain JavaScript. By default, if Jest sees a Babel config, it will use that to transform your files, ignoring node_modules.
For anyone using create-react-app, only certain jest configurations can be changed in package.json when using create-react-app. I have issues with Jest picking up an internal library, Jest would display ‘ unexpected token ‘ errors wherever I had my imports from this library.
Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e.g. it’s not plain JavaScript. By default, if Jest sees a Babel config, it will use that to transform your files, ignoring node_modules.
React Jest test fails to run with ts-jest – Encountered an unexpected token on imported file. 4. How to use babel- jest to transpile tests. 1. … Jest encountered an unexpected token with react-native. 1. create-react-app SyntaxError: Unexpected identifier when running a test. 1.
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Jest encountered an unexpected token · Issue #937 …
Jest encountered unexpected token with React app · Issue …
8/31/2018 · This error, Jest encountered an unexpected token , remains. I am on Jest > 24, no type script, its an ejected react-create-app pretty recently (6 months ago~). Clearing cache and removing node_modules didn’t help. Perhaps someone could explain exactly what config needs to be in place for jest to properly transform and run and what hints my exact …
