failing when running jest tests

Question

failing when running jest tests

mabellLU opened this issue 6 years ago · comments

getting this error:

export var $$iterator = SYMBOL_ITERATOR || '@@iterator'
^^^^^^

SyntaxError: Unexpected token export

  at ScriptTransformer._transformAndBuildScript (node_modules/jest-runtime/build/script_transformer.js:305:17)
  at Object.<anonymous> (node_modules/graphql-tools/dist/stitching/observableToAsyncIterable.js:46:17)
  at Object.<anonymous> (node_modules/graphql-tools/dist/stitching/makeRemoteExecutableSchema.js:45:35)

Lee Byron · Answer 1 · Wed Feb 28 2018 00:51:18 GMT+0800 (China Standard Time)

Thanks for the report - could you share more about the environment you had set up which resulted in this issue?

Seems like the same issue as graphql/graphql-js#1248

Lee Byron · Answer 2 · Wed Feb 28 2018 01:23:09 GMT+0800 (China Standard Time)

Looks like this is an issue with projects started with create-react-app and I've opened facebook/create-react-app#4085 to solve for it.

I'll keep this issue open to track progress.

dan · Answer 3 · Tue Apr 03 2018 08:10:01 GMT+0800 (China Standard Time)

If your project is built with Create React App and not ejected, react-scripts@1.1.2 should fix this.
Here is how to upgrade:

https://github.com/facebook/create-react-app/releases/tag/v1.1.2

Otherwise you can apply a similar fix yourself in your project config. Cheers!