src/scenes/__tests__/App.test.tsx
import '@testing-library/jest-dom/extend-expect'
import { render } from '@testing-library/react'
describe('Dummy component test', () => {
it('renders', () => {
const { getByLabelText } = render(
<div aria-label="Dummy component">Hello World!</div>,
)
const dummyElement = getByLabelText('Dummy component')
expect(dummyElement).toHaveTextContent('Hello World!')
})
})