import DarkModeButton from '@/components/DarkModeButton'; import * as fetch from '@/scripts/net'; import {fireEvent, render, waitFor} from '@testing-library/react'; import {expect, vi} from 'vitest'; vi.mock('@/scripts/net'); it('click to toggle', async () => { const {getByRole} = render(); const button = getByRole('button'); fireEvent.click(button); await waitFor(() => { expect(fetch.put).toBeCalledWith('/user/dark-mode'); }); }); it('default is dark', async () => { const {getByRole} = render(); const button = getByRole('button'); fireEvent.click(button); await waitFor(() => { expect(fetch.put).toBeCalledWith('/user/dark-mode'); }); });