import type { ServerResponse } from 'node:http'; import { describe, expect, it, vi } from 'vitest'; import { setCorsHeaders } from '@electron/api/route-utils'; describe('Host API CORS', () => { it.each([ 'http://127.0.0.1:5173', 'http://localhost:5173', ])('allows the configured Renderer development origin %s', (origin) => { const setHeader = vi.fn(); setCorsHeaders({ setHeader } as unknown as ServerResponse, origin); expect(setHeader).toHaveBeenCalledWith('Access-Control-Allow-Origin', origin); }); it('does not allow an arbitrary loopback origin', () => { const setHeader = vi.fn(); setCorsHeaders( { setHeader } as unknown as ServerResponse, 'http://127.0.0.1:54722', ); expect(setHeader).not.toHaveBeenCalledWith('Access-Control-Allow-Origin', expect.anything()); }); });