Open correttojs opened 3 years ago
We just upgraded to nextjs 10.2.0 and We are experiencing issues too!
Here is the execution error:
` ● Test suite failed to run
/repos/xx/DynamicXx.jsx: The "from" argument must be of type string. Received undefined
at Import (node_modules/next/build/babel/plugins/react-loadable-plugin.ts:154:21)
at NodePath._call (node_modules/@babel/traverse/lib/path/context.js:55:20)
at NodePath.call (node_modules/@babel/traverse/lib/path/context.js:42:17)
at NodePath.visit (node_modules/@babel/traverse/lib/path/context.js:92:31)
at TraversalContext.visitQueue (node_modules/@babel/traverse/lib/context.js:116:16)
at TraversalContext.visitSingle (node_modules/@babel/traverse/lib/context.js:85:19)
at TraversalContext.visit (node_modules/@babel/traverse/lib/context.js:144:19)
at Function.traverse.node (node_modules/@babel/traverse/lib/index.js:82:17)
`
@exogen could you guide us on what to do ?
Related issue in Next.js repo: https://github.com/vercel/next.js/issues/24566
it seems the next/dist/build/babel/plugins/react-loadable-plugin.js
is causing the issue.
I created a separate babel test config which doesn't include the next/babel
preset
@correttojs what does your separate babel test config look like? I tried but couldn't get it working.
module.exports = (api) => {
const isTest = api.env('test');
api.cache(true);
if (isTest) {
return {
presets: ['@babel/preset-env', '@babel/preset-react', '@babel/preset-typescript'],
env: {
test: {
presets: [['@babel/preset-env', { targets: { node: 'current' } }]],
},
},
};
}
return {
presets: ['next/babel'],
};
}
@correttojs thanks! Yeah, that works perfectly. I forgot that you could have the export be a function that returns the object, but makes sense ❤️
hi, it seems the latest nextjs update (10.2.0) doesn't support this solution anymore