Chore: homepage tests (#6278)

src/widgets/flood/component.test.jsx

@@ -0,0 +1,68 @@
+// @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/flood/component", () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+  });
+
+  it("renders error UI when widget API errors", () => {
+    useWidgetAPI.mockReturnValue({ data: undefined, error: { message: "nope" } });
+
+    renderWithProviders(<Component service={{ widget: { type: "flood", url: "http://x" } }} />, {
+      settings: { hideErrors: false },
+    });
+
+    expect(screen.getAllByText(/widget\.api_error/i).length).toBeGreaterThan(0);
+    expect(screen.getByText("nope")).toBeInTheDocument();
+  });
+
+  it("renders a helpful error when the API returns no torrent data", () => {
+    useWidgetAPI.mockReturnValue({ data: undefined, error: undefined });
+
+    renderWithProviders(<Component service={{ widget: { type: "flood", url: "http://x" } }} />, {
+      settings: { hideErrors: false },
+    });
+
+    expect(screen.getAllByText(/widget\.api_error/i).length).toBeGreaterThan(0);
+    expect(screen.getByText("No torrent data returned")).toBeInTheDocument();
+  });
+
+  it("renders computed leech/seed counts and up/down rates", () => {
+    useWidgetAPI.mockReturnValue({
+      data: {
+        torrents: {
+          a: { downRate: 10, upRate: 20, status: ["downloading"] },
+          b: { downRate: 5, upRate: 0, status: ["complete"] },
+          c: { downRate: 0, upRate: 1, status: ["complete", "downloading"] },
+        },
+      },
+      error: undefined,
+    });
+
+    const { container } = renderWithProviders(<Component service={{ widget: { type: "flood", url: "http://x" } }} />, {
+      settings: { hideErrors: false },
+    });
+
+    expectBlockValue(container, "flood.leech", 2);
+    expectBlockValue(container, "flood.download", 15);
+    expectBlockValue(container, "flood.seed", 2);
+    expectBlockValue(container, "flood.upload", 21);
+  });
+});

src/widgets/flood/proxy.test.js

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+import { beforeEach, describe, expect, it, vi } from "vitest";
+
+import createMockRes from "test-utils/create-mock-res";
+
+const { httpProxy, getServiceWidget, logger } = vi.hoisted(() => ({
+  httpProxy: vi.fn(),
+  getServiceWidget: vi.fn(),
+  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,
+}));
+
+import floodProxyHandler from "./proxy";
+
+describe("widgets/flood/proxy", () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+  });
+
+  it("logs in and retries after a 401 response", async () => {
+    getServiceWidget.mockResolvedValue({ url: "http://flood" });
+    httpProxy
+      .mockResolvedValueOnce([401, "application/json", Buffer.from("nope")])
+      .mockResolvedValueOnce([200, "application/json", Buffer.from("ok")])
+      .mockResolvedValueOnce([200, "application/json", Buffer.from("data")]);
+
+    const req = { query: { group: "g", service: "svc", endpoint: "stats", index: "0" } };
+    const res = createMockRes();
+
+    await floodProxyHandler(req, res);
+
+    expect(httpProxy).toHaveBeenCalledTimes(3);
+    expect(httpProxy.mock.calls[0][0].toString()).toBe("http://flood/api/stats");
+    expect(httpProxy.mock.calls[1][0]).toBe("http://flood/api/auth/authenticate");
+    expect(httpProxy.mock.calls[1][1].body).toBeNull();
+    expect(httpProxy.mock.calls[2][0].toString()).toBe("http://flood/api/stats");
+    expect(res.statusCode).toBe(200);
+    expect(res.body).toEqual(Buffer.from("data"));
+  });
+
+  it("returns the login error status when authentication fails", async () => {
+    getServiceWidget.mockResolvedValue({ url: "http://flood", username: "u", password: "p" });
+    httpProxy
+      .mockResolvedValueOnce([401, "application/json", Buffer.from("nope")])
+      .mockResolvedValueOnce([500, "application/json", Buffer.from("bad")]);
+
+    const req = { query: { group: "g", service: "svc", endpoint: "stats", index: "0" } };
+    const res = createMockRes();
+
+    await floodProxyHandler(req, res);
+
+    expect(httpProxy.mock.calls[1][1].body).toBe(JSON.stringify({ username: "u", password: "p" }));
+    expect(res.statusCode).toBe(500);
+    expect(res.end).toHaveBeenCalledWith(Buffer.from("bad"));
+  });
+});

src/widgets/flood/widget.test.js

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