Function Mutates

packages/react-query/src/__tests__/useMutation.test.tsx:673–676

()

  // eslint-disable-next-line vitest/expect-expect
  it('should not change state if unmounted', () => {
    function Mutates() {
      const { mutate } = useMutation({ mutationFn: () => sleep(10) })
      return <button onClick={() => mutate()}>mutate</button>
    }
    function Page() {
      const [mounted, setMounted] = React.useState(true)
      return (