perf(test): speed up browser test suites

src/browser/client-fetch.bridge-auth-registry.test.ts

@@ -1,53 +1,19 @@
-import type { AddressInfo } from "node:net";
-import { createServer } from "node:http";
-import { afterEach, describe, expect, it, vi } from "vitest";
-import { deleteBridgeAuthForPort, setBridgeAuthForPort } from "./bridge-auth-registry.js";
+import { describe, expect, it, vi } from "vitest";
+import { __test } from "./client-fetch.js";
 
 describe("fetchBrowserJson loopback auth (bridge auth registry)", () => {
-  afterEach(() => {
-    vi.resetModules();
-    vi.clearAllMocks();
-  });
-
   it("falls back to per-port bridge auth when config auth is not available", async () => {
-    vi.doMock("../config/config.js", async (importOriginal) => {
-      const original = await importOriginal<typeof import("../config/config.js")>();
-      return {
-        ...original,
-        loadConfig: () => ({}),
-      };
+    const port = 18765;
+    const getBridgeAuthForPort = vi.fn((candidate: number) =>
+      candidate === port ? { token: "registry-token" } : undefined,
+    );
+    const init = __test.withLoopbackBrowserAuth(`http://127.0.0.1:${port}/`, undefined, {
+      loadConfig: () => ({}),
+      resolveBrowserControlAuth: () => ({}),
+      getBridgeAuthForPort,
     });
-
-    const server = createServer((req, res) => {
-      const auth = String(req.headers.authorization ?? "").trim();
-      if (auth !== "Bearer registry-token") {
-        res.statusCode = 401;
-        res.setHeader("Content-Type", "text/plain; charset=utf-8");
-        res.end("Unauthorized");
-        return;
-      }
-      res.statusCode = 200;
-      res.setHeader("Content-Type", "application/json; charset=utf-8");
-      res.end(JSON.stringify({ ok: true }));
-    });
-
-    await new Promise<void>((resolve, reject) => {
-      server.once("error", reject);
-      server.listen(0, "127.0.0.1", () => resolve());
-    });
-
-    const port = (server.address() as AddressInfo).port;
-    setBridgeAuthForPort(port, { token: "registry-token" });
-
-    try {
-      const { fetchBrowserJson } = await import("./client-fetch.js");
-      const result = await fetchBrowserJson<{ ok: boolean }>(`http://127.0.0.1:${port}/`, {
-        timeoutMs: 2000,
-      });
-      expect(result.ok).toBe(true);
-    } finally {
-      deleteBridgeAuthForPort(port);
-      await new Promise<void>((resolve) => server.close(() => resolve()));
-    }
+    const headers = new Headers(init.headers ?? {});
+    expect(headers.get("authorization")).toBe("Bearer registry-token");
+    expect(getBridgeAuthForPort).toHaveBeenCalledWith(port);
   });
 });