mockimplementation for setstate code example

Example: mockimplementation for setstate

import * as React from 'react';

describe('Some message', () => {
    const setState = jest.fn();
    // eslint-disable-next-line @typescript-eslint/no-explicit-any
    const useStateMock: any = (initState: any) => [initState, setState];

    afterEach(() => {
      jest.clearAllMocks();
    });

    it('Is a test where we want to mock useState', () => {
          jest.spyOn(React, 'useState').mockImplementation(useStateMock);
          const wrapper = shallow(<Component {...props} />);
          // trigger setState somehow
          expect(setState).toHaveBeenCalledTimes(1);
          // Other tests here
    });
});