Chore: homepage tests (#6278)

src/widgets/dockhand/component.test.jsx

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+// @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/dockhand/component", () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+  });
+
+  it("defaults fields and filters to 4 blocks while loading", () => {
+    useWidgetAPI.mockReturnValue({ data: undefined, error: undefined });
+
+    const service = { widget: { type: "dockhand" } };
+    const { container } = renderWithProviders(<Component service={service} />, { settings: { hideErrors: false } });
+
+    expect(service.widget.fields).toEqual(["running", "total", "cpu", "memory"]);
+    expect(container.querySelectorAll(".service-block")).toHaveLength(4);
+    expect(screen.getByText("dockhand.running")).toBeInTheDocument();
+    expect(screen.getByText("dockhand.total")).toBeInTheDocument();
+    expect(screen.getByText("dockhand.cpu")).toBeInTheDocument();
+    expect(screen.getByText("dockhand.memory")).toBeInTheDocument();
+  });
+
+  it("renders environment-specific values when widget.environment matches", () => {
+    useWidgetAPI.mockReturnValue({
+      data: [
+        {
+          id: "1",
+          name: "Prod",
+          containers: { running: 2, total: 5, paused: 1, pendingUpdates: 3 },
+          metrics: { cpuPercent: 10, memoryPercent: 20 },
+        },
+      ],
+      error: undefined,
+    });
+
+    const service = { widget: { type: "dockhand", environment: "prod" } };
+    const { container } = renderWithProviders(<Component service={service} />, { settings: { hideErrors: false } });
+
+    expect(container.querySelectorAll(".service-block")).toHaveLength(4);
+    expectBlockValue(container, "dockhand.running", 2);
+    expectBlockValue(container, "dockhand.total", 5);
+    expectBlockValue(container, "dockhand.cpu", 10);
+    expectBlockValue(container, "dockhand.memory", 20);
+  });
+});

src/widgets/dockhand/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,
+}));
+vi.mock("widgets/widgets", () => ({
+  default: {
+    dockhand: {
+      api: "{url}/{endpoint}",
+    },
+  },
+}));
+
+import dockhandProxyHandler from "./proxy";
+
+describe("widgets/dockhand/proxy", () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+  });
+
+  it("retries after a 401 by logging in once", async () => {
+    getServiceWidget.mockResolvedValue({
+      type: "dockhand",
+      url: "http://dockhand/",
+      username: "u",
+      password: "p",
+    });
+
+    httpProxy
+      .mockResolvedValueOnce([401, "application/json", Buffer.from("nope")])
+      .mockResolvedValueOnce([200, "application/json", Buffer.from("ok")]) // login
+      .mockResolvedValueOnce([200, "application/json", Buffer.from("data")]); // retry
+
+    const req = { method: "GET", query: { group: "g", service: "svc", endpoint: "api/v1/status", index: "0" } };
+    const res = createMockRes();
+
+    await dockhandProxyHandler(req, res);
+
+    expect(httpProxy).toHaveBeenCalledTimes(3);
+    expect(httpProxy.mock.calls[1][0]).toBe("http://dockhand/api/auth/login");
+    expect(res.statusCode).toBe(200);
+    expect(res.body).toEqual(Buffer.from("data"));
+  });
+
+  it("returns a sanitized error response for HTTP errors", async () => {
+    getServiceWidget.mockResolvedValue({
+      type: "dockhand",
+      url: "http://dockhand",
+    });
+
+    httpProxy.mockResolvedValueOnce([500, "application/json", Buffer.from("boom")]);
+
+    const req = {
+      method: "GET",
+      query: { group: "g", service: "svc", endpoint: "api/v1/status?token=abc", index: "0" },
+    };
+    const res = createMockRes();
+
+    await dockhandProxyHandler(req, res);
+
+    expect(res.statusCode).toBe(500);
+    expect(res.body.error.message).toBe("HTTP Error");
+    expect(res.body.error.url).toContain("token=***");
+  });
+});

src/widgets/dockhand/widget.test.js

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