test: add widget proxy tests (batch 5)

src/widgets/unifi/proxy.test.js

@@ -0,0 +1,92 @@
+import { beforeEach, describe, expect, it, vi } from "vitest";
+
+import createMockRes from "test-utils/create-mock-res";
+
+const { httpProxy, getServiceWidget, getPrivateWidgetOptions, cache, cookieJar, logger } = vi.hoisted(() => {
+  const store = new Map();
+  return {
+    httpProxy: vi.fn(),
+    getServiceWidget: vi.fn(),
+    getPrivateWidgetOptions: vi.fn(),
+    cache: {
+      get: vi.fn((k) => (store.has(k) ? store.get(k) : null)),
+      put: vi.fn((k, v) => store.set(k, v)),
+      del: vi.fn((k) => store.delete(k)),
+      _reset: () => store.clear(),
+    },
+    cookieJar: {
+      addCookieToJar: vi.fn(),
+      setCookieHeader: vi.fn(),
+    },
+    logger: { debug: vi.fn(), error: vi.fn() },
+  };
+});
+
+vi.mock("memory-cache", () => ({
+  default: cache,
+  ...cache,
+}));
+vi.mock("utils/logger", () => ({
+  default: () => logger,
+}));
+vi.mock("utils/config/service-helpers", () => ({
+  default: getServiceWidget,
+}));
+vi.mock("utils/config/widget-helpers", () => ({
+  getPrivateWidgetOptions,
+}));
+vi.mock("utils/proxy/http", () => ({
+  httpProxy,
+}));
+vi.mock("utils/proxy/cookie-jar", () => cookieJar);
+vi.mock("widgets/widgets", () => ({
+  default: {
+    unifi: {
+      api: "{url}{prefix}/api/{endpoint}",
+    },
+  },
+}));
+
+import unifiProxyHandler from "./proxy";
+
+describe("widgets/unifi/proxy", () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+    cache._reset();
+  });
+
+  it("auto-detects prefix, logs in on 401, and retries the request", async () => {
+    getServiceWidget.mockResolvedValue({
+      type: "unifi",
+      url: "http://unifi",
+      username: "u",
+      password: "p",
+    });
+
+    httpProxy
+      // autodetect call -> csrf header indicates udmp prefix
+      .mockResolvedValueOnce([200, "text/html", Buffer.from(""), { "x-csrf-token": "csrf" }])
+      // initial api call -> unauthorized
+      .mockResolvedValueOnce([401, "application/json", Buffer.from("nope"), { "x-csrf-token": "csrf2" }])
+      // login -> ok
+      .mockResolvedValueOnce([
+        200,
+        "application/json",
+        Buffer.from(JSON.stringify({ meta: { rc: "ok" } })),
+        { "set-cookie": ["sid=1"] },
+      ])
+      // retry api call -> ok
+      .mockResolvedValueOnce([200, "application/json", Buffer.from("data"), {}]);
+
+    const req = { query: { group: "g", service: "svc", endpoint: "self", index: "0" } };
+    const res = createMockRes();
+
+    await unifiProxyHandler(req, res);
+
+    expect(httpProxy).toHaveBeenCalledTimes(4);
+    expect(httpProxy.mock.calls[1][0].toString()).toContain("/proxy/network/api/self");
+    expect(cookieJar.addCookieToJar).toHaveBeenCalled();
+    expect(res.statusCode).toBe(200);
+    expect(res.body).toEqual(Buffer.from("data"));
+  });
+});