Test is getting failed due to this. If anyone faced same issue do let me know the solution.

[ymanish2910]

import { createSyncStoragePersister } from "@tanstack/query-sync-storage-persister"

SyntaxError: Cannot use import statement outside a module

[tmm]

If you are using Jest, you need to set up ESM loading.

[ymanish2910]

How to setup ESM loading ?
I attempted by adding "type":"module" in package.json file. But there I found error ReferenceError: module is not defined in ES module scope This file is being treated as an ES module because it has a '.js' file extension .

My Jest config is like
`import nextJest from 'next/jest.js'

const createJestConfig = nextJest({
dir: './',
})

export default createJestConfig({
preset: 'ts-jest',
transform: {
'^.+\.(ts|tsx)?$': 'ts-jest',
},
testPathIgnorePatterns: ['/.next/', '/node_modules/'],
testEnvironment: 'jest-environment-jsdom',
moduleNameMapper: {
'^@/(.*)$': '/src/$1',
},
setupFilesAfterEnv: ['/jest.setup.js'],
})
`

[tmm]

I don't use Jest so am not familiar. We use Vitest instead.