react-hook-testing

react hook testing

Getting started

npm i react-test-renderer -D
npm i react-hook-testing -D

Description

Minimal version of renderHook function from @testing-library/react.

Example

import { useState } from 'react'
import { act } from 'react-test-renderer'
import { renderHook } from 'react-hook-testing'

describe('renderHook', () => {
  test('should handle useState', async () => {
    // !!! requires await
    const { result } = await renderHook(() => useState(1))

    expect(result.current[0]).toEqual(1)

    await act(() => {
      result.current[1](2)
    })

    expect(result.current[0]).toEqual(2)
  })
})