TextEncoder is not defined

[dev-faisaal]

Prerequisites

• I confirm my issue is not in the opened issues
• I confirm the Frequently Asked Questions didn't contain the answer to my issue

Environment check

• I'm using the latest msw version
• I'm using Node.js version 18 or higher

Node.js version

v20.10.0

Reproduction repository

https://github.com/dev-faisaal/apitesting.git

Reproduction steps

..

Current behavior

I will encountered this issue

FAIL src/users/users.test.jsx
● Test suite failed to run

ReferenceError: TextEncoder is not defined

> 1 | import { setupServer } from 'msw/node'
    | ^
  2 | import { handlers } from './handlers'
  3 |
  4 | export const server = setupServer(...handlers)

  at Object.<anonymous> (node_modules/@mswjs/interceptors/src/utils/bufferUtils.ts:1:17)
  at Object.<anonymous> (node_modules/@mswjs/interceptors/lib/node/index.js:7:24)
  at Object.<anonymous> (node_modules/msw/src/node/SetupServerApi.ts:6:8)

Expected behavior

it shoud not give that error

[kettanaito]

Hi, @dev-faisaal. Thanks for reporting this.

It looks like you are using the latest MSW with Jest (via Create React App). To correctly set up Jest to be able to run modern JavaScript code, you should follow these instructions in the docs.

Note that Create React App abstracts the Jest setup from you so you cannot apply those instructions in your current repository. You have a choice to either eject and follow MSW docs, or migrate away from CRA (it's not recommended for use to anyone).

[dev-faisaal]

I use this and I got error in this variable globalThis
the error is " 'globalThis' is not defined."
If you have any sample code for this would you please share me its repository link

I have updated the code in the repository
https://github.com/dev-faisaal/apitesting.git

const { TextDecoder, TextEncoder } = require('node:util')

Object.defineProperties(globalThis, {
TextDecoder: { value: TextDecoder },
TextEncoder: { value: TextEncoder },
})