Chore: homepage tests (#6278)

src/widgets/deluge/component.test.jsx

@@ -0,0 +1,84 @@
+// @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 }));
+
+vi.mock("../../components/widgets/queue/queueEntry", () => ({
+  default: ({ title }) => <div data-testid="queue-entry">{title}</div>,
+}));
+
+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/deluge/component", () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+  });
+
+  it("renders placeholders while loading", () => {
+    useWidgetAPI.mockReturnValue({ data: undefined, error: undefined });
+
+    const { container } = renderWithProviders(<Component service={{ widget: { type: "deluge" } }} />, {
+      settings: { hideErrors: false },
+    });
+
+    expect(container.querySelectorAll(".service-block")).toHaveLength(4);
+    expect(screen.getByText("deluge.leech")).toBeInTheDocument();
+    expect(screen.getByText("deluge.download")).toBeInTheDocument();
+    expect(screen.getByText("deluge.seed")).toBeInTheDocument();
+    expect(screen.getByText("deluge.upload")).toBeInTheDocument();
+  });
+
+  it("computes leech/seed counts and upload/download rates, and renders leech progress entries", () => {
+    useWidgetAPI.mockReturnValue({
+      data: {
+        torrents: {
+          a: { download_payload_rate: 10, upload_payload_rate: 1, total_remaining: 0, state: "Seeding", progress: 100 },
+          b: {
+            download_payload_rate: 5,
+            upload_payload_rate: 2,
+            total_remaining: 5,
+            state: "Downloading",
+            progress: 50,
+            eta: 60,
+            name: "B",
+          },
+          c: {
+            download_payload_rate: 0,
+            upload_payload_rate: 3,
+            total_remaining: 10,
+            state: "Downloading",
+            progress: 10,
+            eta: 120,
+            name: "C",
+          },
+        },
+      },
+      error: undefined,
+    });
+
+    const service = { widget: { type: "deluge", enableLeechProgress: true } };
+    const { container } = renderWithProviders(<Component service={service} />, { settings: { hideErrors: false } });
+
+    // keys=3, completed=1 => leech=2
+    expectBlockValue(container, "deluge.leech", 2);
+    expectBlockValue(container, "deluge.seed", 1);
+    expectBlockValue(container, "deluge.download", 15);
+    expectBlockValue(container, "deluge.upload", 6);
+
+    // Only downloading torrents get QueueEntry.
+    expect(screen.getAllByTestId("queue-entry").map((el) => el.textContent)).toEqual(["B", "C"]);
+  });
+});

src/widgets/deluge/proxy.test.js

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+import { beforeEach, describe, expect, it, vi } from "vitest";
+
+import createMockRes from "test-utils/create-mock-res";
+
+const { sendJsonRpcRequest, getServiceWidget, logger } = vi.hoisted(() => ({
+  sendJsonRpcRequest: vi.fn(),
+  getServiceWidget: vi.fn(),
+  logger: {
+    debug: vi.fn(),
+  },
+}));
+
+vi.mock("utils/logger", () => ({
+  default: () => logger,
+}));
+
+vi.mock("utils/config/service-helpers", () => ({
+  default: getServiceWidget,
+}));
+
+vi.mock("utils/proxy/handlers/jsonrpc", () => ({
+  sendJsonRpcRequest,
+}));
+
+vi.mock("widgets/widgets", () => ({
+  default: {
+    deluge: {
+      api: "{url}",
+    },
+  },
+}));
+
+import delugeProxyHandler from "./proxy";
+
+describe("widgets/deluge/proxy", () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+  });
+
+  it("logs in and retries the update call after an auth error", async () => {
+    getServiceWidget.mockResolvedValue({ type: "deluge", url: "http://deluge", password: "pw" });
+
+    sendJsonRpcRequest
+      // update_ui -> error code 1 => 403
+      .mockResolvedValueOnce([200, "application/json", Buffer.from(JSON.stringify({ error: { code: 1 } }))])
+      // auth.login -> ok
+      .mockResolvedValueOnce([200, "application/json", Buffer.from(JSON.stringify({ result: true }))])
+      // update_ui retry -> ok
+      .mockResolvedValueOnce([200, "application/json", Buffer.from(JSON.stringify({ result: { torrents: {} } }))]);
+
+    const req = { query: { group: "g", service: "svc", index: "0" } };
+    const res = createMockRes();
+
+    await delugeProxyHandler(req, res);
+
+    expect(sendJsonRpcRequest).toHaveBeenCalledTimes(3);
+    expect(sendJsonRpcRequest.mock.calls[0][1]).toBe("web.update_ui");
+    expect(sendJsonRpcRequest.mock.calls[1][1]).toBe("auth.login");
+    expect(sendJsonRpcRequest.mock.calls[2][1]).toBe("web.update_ui");
+    expect(res.statusCode).toBe(200);
+    expect(res.body).toEqual(Buffer.from(JSON.stringify({ result: { torrents: {} } })));
+  });
+});

src/widgets/deluge/widget.test.js

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