test.js

it('Test navigation' , () => {
  const ui = renderConnected(
    <>
      <FirstPage />
      <Route path="/second-page">Second Page</Route>
    </>,
    { initialState }
  );
  
  expect(screen.queryByText('Second Page')).toBeNull();
  expect(screen.getByText(/First Page/)).toBeDefined();
  
  // do the action
  const button = utils.getByText(/Submit/);
  fireEvent.click(button);
  
  // the navigation should occur at this point and we should be on the second page
  
  expect(screen.getByText(/Second Page/)).toBeDefined();
  expect(screen.queryByText(/First Page/)).toBeNull();

})