Test: 10 more widget components

src/widgets/rutorrent/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";
+
+const { useWidgetAPI } = vi.hoisted(() => ({
+  useWidgetAPI: vi.fn(),
+}));
+
+vi.mock("utils/proxy/use-widget-api", () => ({
+  default: useWidgetAPI,
+}));
+
+import Component from "./component";
+
+describe("widgets/rutorrent/component", () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+  });
+
+  it("renders placeholders while loading", () => {
+    useWidgetAPI.mockReturnValue({ data: undefined, error: undefined });
+
+    const { container } = renderWithProviders(<Component service={{ widget: { type: "rutorrent" } }} />, {
+      settings: { hideErrors: false },
+    });
+
+    expect(container.querySelectorAll(".service-block")).toHaveLength(3);
+    expect(screen.getByText("rutorrent.active")).toBeInTheDocument();
+    expect(screen.getByText("rutorrent.upload")).toBeInTheDocument();
+    expect(screen.getByText("rutorrent.download")).toBeInTheDocument();
+  });
+
+  it("renders error UI when widget API errors", () => {
+    useWidgetAPI.mockReturnValue({ data: undefined, error: { message: "nope" } });
+
+    renderWithProviders(<Component service={{ widget: { type: "rutorrent" } }} />, { settings: { hideErrors: false } });
+
+    expect(screen.getAllByText(/widget\.api_error/i).length).toBeGreaterThan(0);
+  });
+
+  it("renders computed active/upload/download values", () => {
+    useWidgetAPI.mockReturnValue({
+      data: [
+        { "d.get_state": "1", "d.get_up_rate": "10", "d.get_down_rate": "5" },
+        { "d.get_state": "0", "d.get_up_rate": "20", "d.get_down_rate": "15" },
+        { "d.get_state": "1", "d.get_up_rate": "0", "d.get_down_rate": "0" },
+      ],
+      error: undefined,
+    });
+
+    const { container } = renderWithProviders(<Component service={{ widget: { type: "rutorrent" } }} />, {
+      settings: { hideErrors: false },
+    });
+
+    expect(container.querySelectorAll(".service-block")).toHaveLength(3);
+    expect(screen.getByText("2")).toBeInTheDocument(); // active torrents
+    expect(screen.getByText("30")).toBeInTheDocument(); // upload sum (common.byterate mocked)
+    expect(screen.getByText("20")).toBeInTheDocument(); // download sum (common.byterate mocked)
+  });
+});