Add widget component tests (proxmox..sabnzbd)

src/widgets/qbittorrent/component.test.jsx

@@ -0,0 +1,63 @@
+// @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/qbittorrent/component", () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+  });
+
+  it("renders placeholders while loading", () => {
+    useWidgetAPI.mockReturnValue({ data: undefined, error: undefined });
+
+    const { container } = renderWithProviders(<Component service={{ widget: { type: "qbittorrent" } }} />, {
+      settings: { hideErrors: false },
+    });
+
+    expect(container.querySelectorAll(".service-block")).toHaveLength(4);
+    expect(screen.getByText("qbittorrent.leech")).toBeInTheDocument();
+    expect(screen.getByText("qbittorrent.download")).toBeInTheDocument();
+    expect(screen.getByText("qbittorrent.seed")).toBeInTheDocument();
+    expect(screen.getByText("qbittorrent.upload")).toBeInTheDocument();
+  });
+
+  it("computes leech/seed counts and upload/download rates, and can render leech progress entries", () => {
+    useWidgetAPI.mockReturnValue({
+      data: [
+        { name: "A", dlspeed: 10, upspeed: 1, progress: 1, state: "uploading" },
+        { name: "B", dlspeed: 5, upspeed: 2, progress: 0.5, state: "downloading", eta: 60, size: 100, amount_left: 50 },
+      ],
+      error: undefined,
+    });
+
+    const service = { widget: { type: "qbittorrent", enableLeechProgress: true } };
+    const { container } = renderWithProviders(<Component service={service} />, { settings: { hideErrors: false } });
+
+    // total=2, completed=1 => leech=1
+    expectBlockValue(container, "qbittorrent.leech", 1);
+    expectBlockValue(container, "qbittorrent.seed", 1);
+    expectBlockValue(container, "qbittorrent.download", 15);
+    expectBlockValue(container, "qbittorrent.upload", 3);
+
+    expect(screen.getAllByTestId("queue-entry").map((el) => el.textContent)).toEqual(["B"]);
+  });
+});