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function Button({ disabled, onClick }) { | |
return <button disabled={disabled} onClick={onClick}>Hi</button>; | |
} | |
function useHook(disabled) { | |
const onClick = useCallback(() => console.log('works'), []); | |
const renderedButton = <Button disabled={disabled} onClick={onClick} />; | |
return { | |
renderedButton, | |
}; | |
} | |
it(`should work`, () => { | |
const { result, rerender: rerenderHook } = renderHook(disabled => useHook(disabled), { | |
initialProps: true, | |
}); | |
const { getByText, rerender: rerenderButton } = render( | |
result.current.renderedButton, | |
); | |
expect(getByText('Hi').disabled).toEqual(true); | |
rerenderHook(false); | |
rerenderButton(result.current.renderedButton); | |
expect(getByText('Hi').disabled).toEqual(false); | |
}); |
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