Chore: homepage tests (#6278)

src/widgets/freshrss/component.test.jsx

@@ -0,0 +1,64 @@
+// @vitest-environment jsdom
+
+import { screen } from "@testing-library/react";
+import { beforeEach, describe, expect, it, vi } from "vitest";
+
+import { renderWithProviders } from "test-utils/render-with-providers";
+import { findServiceBlockByLabel } from "test-utils/widget-assertions";
+
+const { useWidgetAPI } = vi.hoisted(() => ({ useWidgetAPI: vi.fn() }));
+vi.mock("utils/proxy/use-widget-api", () => ({ default: useWidgetAPI }));
+
+import Component from "./component";
+
+function expectBlockValue(container, label, value) {
+  const block = findServiceBlockByLabel(container, label);
+  expect(block, `missing block for ${label}`).toBeTruthy();
+  expect(block.textContent).toContain(String(value));
+}
+
+describe("widgets/freshrss/component", () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+  });
+
+  it("renders placeholders while loading", () => {
+    useWidgetAPI.mockReturnValue({ data: undefined, error: undefined });
+
+    const { container } = renderWithProviders(
+      <Component service={{ widget: { type: "freshrss", url: "http://x" } }} />,
+      {
+        settings: { hideErrors: false },
+      },
+    );
+
+    expect(container.querySelectorAll(".service-block")).toHaveLength(2);
+    expect(screen.getByText("freshrss.unread")).toBeInTheDocument();
+    expect(screen.getByText("freshrss.subscriptions")).toBeInTheDocument();
+    expect(screen.getAllByText("-")).toHaveLength(2);
+  });
+
+  it("renders error UI when widget API errors", () => {
+    useWidgetAPI.mockReturnValue({ data: undefined, error: { message: "nope" } });
+
+    renderWithProviders(<Component service={{ widget: { type: "freshrss", url: "http://x" } }} />, {
+      settings: { hideErrors: false },
+    });
+
+    expect(screen.getAllByText(/widget\.api_error/i).length).toBeGreaterThan(0);
+  });
+
+  it("renders unread and subscription counts", () => {
+    useWidgetAPI.mockReturnValue({ data: { unread: 7, subscriptions: 3 }, error: undefined });
+
+    const { container } = renderWithProviders(
+      <Component service={{ widget: { type: "freshrss", url: "http://x" } }} />,
+      {
+        settings: { hideErrors: false },
+      },
+    );
+
+    expectBlockValue(container, "freshrss.unread", 7);
+    expectBlockValue(container, "freshrss.subscriptions", 3);
+  });
+});

src/widgets/freshrss/proxy.test.js

@@ -0,0 +1,112 @@
+import { beforeEach, describe, expect, it, vi } from "vitest";
+
+import createMockRes from "test-utils/create-mock-res";
+
+const { httpProxy, getServiceWidget, cache, logger } = vi.hoisted(() => {
+  const store = new Map();
+
+  return {
+    httpProxy: vi.fn(),
+    getServiceWidget: vi.fn(),
+    cache: {
+      get: vi.fn((k) => store.get(k)),
+      put: vi.fn((k, v) => store.set(k, v)),
+      del: vi.fn((k) => store.delete(k)),
+      _reset: () => store.clear(),
+    },
+    logger: {
+      debug: vi.fn(),
+      error: vi.fn(),
+    },
+  };
+});
+
+vi.mock("utils/logger", () => ({
+  default: () => logger,
+}));
+
+vi.mock("utils/config/service-helpers", () => ({
+  default: getServiceWidget,
+}));
+
+vi.mock("utils/proxy/http", () => ({
+  httpProxy,
+}));
+
+vi.mock("memory-cache", () => ({
+  default: cache,
+  ...cache,
+}));
+
+vi.mock("widgets/widgets", () => ({
+  default: {
+    freshrss: {
+      api: "{url}/{endpoint}",
+    },
+  },
+}));
+
+import freshrssProxyHandler from "./proxy";
+
+describe("widgets/freshrss/proxy", () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+    cache._reset();
+  });
+
+  it("logs in, caches token, and returns subscription + unread counts", async () => {
+    getServiceWidget.mockResolvedValue({
+      type: "freshrss",
+      url: "http://fresh",
+      username: "u",
+      password: "p",
+    });
+
+    httpProxy
+      .mockResolvedValueOnce([200, "text/plain", Buffer.from("SID=1\nAuth=token123\n")])
+      .mockResolvedValueOnce([200, "application/json", Buffer.from(JSON.stringify({ subscriptions: [1, 2, 3] }))])
+      .mockResolvedValueOnce([200, "application/json", Buffer.from(JSON.stringify({ max: 7 }))]);
+
+    const req = { query: { group: "g", service: "svc", index: "0" } };
+    const res = createMockRes();
+
+    await freshrssProxyHandler(req, res);
+
+    expect(httpProxy).toHaveBeenCalledTimes(3);
+    expect(httpProxy.mock.calls[0][0].toString()).toBe("http://fresh/accounts/ClientLogin");
+    expect(httpProxy.mock.calls[1][1].headers.Authorization).toBe("GoogleLogin auth=token123");
+    expect(httpProxy.mock.calls[2][1].headers.Authorization).toBe("GoogleLogin auth=token123");
+
+    expect(res.status).toHaveBeenCalledWith(200);
+    expect(res.send).toHaveBeenCalledWith({ subscriptions: 3, unread: 7 });
+  });
+
+  it("retries API calls after a 401 by obtaining a new session token", async () => {
+    cache.put("freshrssProxyHandler__sessionToken.svc", "old");
+
+    getServiceWidget.mockResolvedValue({
+      type: "freshrss",
+      url: "http://fresh",
+      username: "u",
+      password: "p",
+    });
+
+    httpProxy
+      .mockResolvedValueOnce([401, "application/json", Buffer.from("{}")])
+      .mockResolvedValueOnce([200, "text/plain", Buffer.from("SID=1\nAuth=newtok\n")])
+      .mockResolvedValueOnce([200, "application/json", Buffer.from(JSON.stringify({ subscriptions: [1] }))])
+      .mockResolvedValueOnce([200, "application/json", Buffer.from(JSON.stringify({ max: 2 }))]);
+
+    const req = { query: { group: "g", service: "svc", index: "0" } };
+    const res = createMockRes();
+
+    await freshrssProxyHandler(req, res);
+
+    expect(httpProxy).toHaveBeenCalledTimes(4);
+    const loginCalls = httpProxy.mock.calls.filter(([url]) => url.toString().includes("accounts/ClientLogin"));
+    expect(loginCalls).toHaveLength(1);
+    const listCalls = httpProxy.mock.calls.filter(([url]) => url.toString().includes("subscription/list"));
+    expect(listCalls).toHaveLength(2);
+    expect(res.body).toEqual({ subscriptions: 1, unread: 2 });
+  });
+});

src/widgets/freshrss/widget.test.js

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+import { describe, it } from "vitest";
+
+import { expectWidgetConfigShape } from "test-utils/widget-config";
+
+import widget from "./widget";
+
+describe("freshrss widget config", () => {
+  it("exports a valid widget config", () => {
+    expectWidgetConfigShape(widget);
+  });
+});