Syden10

import { createSlice } from '@reduxjs/toolkit';

export const templateSlice = createSlice({
    name: 'name',
    initialState: {
        counter: 10
    },
    reducers: {
        increment: (state, /* action */ ) => {
            //! https://react-redux.js.org/tutorials/quick-start

Syden10

Jest + React Testing Library installation and setup

For React + Vite projects

1. Dependencies without TypeScript:

yarn add --dev jest babel-jest @babel/preset-env @babel/preset-react 
yarn add --dev @testing-library/react @testing-library/dom @types/jest jest-environment-jsdom

With TypeScript (optional):

Syden10

Instalación y configuracion de Jest + React Testing Library

En proyectos de React + Vite

1. Instalaciones:

yarn add --dev jest babel-jest @babel/preset-env @babel/preset-react 
yarn add --dev @testing-library/react @types/jest jest-environment-jsdom

2. Opcional: Si usamos Fetch API en el proyecto: