import { afterEach, describe, expect, it, vi } from "vitest"; import { resolveDesktopPairingUrl, resolveHostedPairingUrl } from "./pairingUrls"; describe("settings pairing URL helpers", () => {  afterEach(() => {    vi.unstubAllEnvs();  });   it("uses direct backend pairing URLs for HTTP endpoints", () => {    expect(resolveHostedPairingUrl("http://192.168.1.44:3773", "PAIRCODE")).toBeNull();    expect(resolveDesktopPairingUrl("http://192.168.1.44:3773", "PAIRCODE")).toBe(      "http://192.168.1.44:3773/pair#token=PAIRCODE",    );  });   it("uses hosted pairing URLs for HTTPS endpoints", () => {    vi.stubEnv("VITE_HOSTED_APP_URL", "https://preview.t3.codes");     expect(resolveHostedPairingUrl("https://host.tailnet.example.ts.net:3773", "PAIRCODE")).toBe(      "https://preview.t3.codes/pair?host=https%3A%2F%2Fhost.tailnet.example.ts.net%3A3773#token=PAIRCODE",    );  });});