useRemoteData.spec.ts

it('testing error in request', async () => {
    const mock = new MockAdapter(axios);

    mock.onGet().reply(404, {data: []}); //or mock.onGet().networkError();

    const {result, waitForNextUpdate} = renderHook(
      ({url}) => useRemoteData({url}),
      {
        initialProps: {
          url: '',
        },
      },
    );

    await waitForNextUpdate();

    expect(result.current.error).toBeTruthy();
    expect(result.current.response).toBeFalsy();
});