swr tests - mock useSWRConfig implementation

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Is there a way to mock implementation of useSWRConfig hook from swr in jest test?

import useSWR, { useSWRConfig } from 'swr';

it('should mutate', () => {
  const mutation = jest.fn();

  useSWR.mockImplementationOnce(() => ({ error: true })); // this works
  useSWRConfig.mockImplementationOnce(() => ({ mutation })); // TypeError: _swr.useSWRConfig.mockImplementationOnce is not a function

  expect(mutation).toHaveBeenCalled(); // not working
});

Docs: https://swr.vercel.app/docs/mutation



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