Chore: homepage tests (#6278)

src/widgets/komodo/component.test.jsx

@@ -0,0 +1,80 @@
+// @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";
+
+describe("widgets/komodo/component", () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+  });
+
+  it("defaults fields for stacks view and skips containers endpoint when showStacks=true and showSummary=false", () => {
+    useWidgetAPI
+      .mockReturnValueOnce({ data: undefined, error: undefined }) // containers (disabled)
+      .mockReturnValueOnce({ data: undefined, error: undefined }) // stacks
+      .mockReturnValueOnce({ data: undefined, error: undefined }); // servers (disabled)
+
+    const service = { widget: { type: "komodo", showStacks: true, showSummary: false } };
+    const { container } = renderWithProviders(<Component service={service} />, { settings: { hideErrors: false } });
+
+    expect(service.widget.fields).toEqual(["total", "running", "down", "unhealthy"]);
+    expect(useWidgetAPI.mock.calls[0][1]).toBe(""); // containersEndpoint
+    expect(useWidgetAPI.mock.calls[1][1]).toBe("stacks");
+    expect(useWidgetAPI.mock.calls[2][1]).toBe(""); // serversEndpoint
+
+    // Default fields filter out "unknown" which is rendered but not in widget.fields.
+    expect(container.querySelectorAll(".service-block")).toHaveLength(4);
+    expect(screen.getByText("komodo.total")).toBeInTheDocument();
+    expect(screen.getByText("komodo.running")).toBeInTheDocument();
+    expect(screen.getByText("komodo.down")).toBeInTheDocument();
+    expect(screen.getByText("komodo.unhealthy")).toBeInTheDocument();
+    expect(screen.queryByText("komodo.unknown")).toBeNull();
+  });
+
+  it("renders computed down=stopped+down for stacks view", () => {
+    useWidgetAPI
+      .mockReturnValueOnce({ data: undefined, error: undefined }) // containers (disabled)
+      .mockReturnValueOnce({
+        data: { total: 10, running: 7, stopped: 1, down: 2, unhealthy: 3, unknown: 4 },
+        error: undefined,
+      })
+      .mockReturnValueOnce({ data: undefined, error: undefined }); // servers (disabled)
+
+    const { container } = renderWithProviders(
+      <Component service={{ widget: { type: "komodo", showStacks: true, showSummary: false } }} />,
+      { settings: { hideErrors: false } },
+    );
+
+    expect(container.querySelectorAll(".service-block")).toHaveLength(4);
+    expect(screen.getByText("10")).toBeInTheDocument();
+    expect(screen.getByText("7")).toBeInTheDocument();
+    const downBlock = findServiceBlockByLabel(container, "komodo.down");
+    expect(downBlock).toBeTruthy();
+    expect(downBlock.textContent).toContain("3"); // stopped(1) + down(2)
+  });
+
+  it("renders summary view ratios when showSummary=true", () => {
+    useWidgetAPI
+      .mockReturnValueOnce({ data: { total: 5, running: 4 }, error: undefined }) // containers
+      .mockReturnValueOnce({ data: { total: 2, running: 1 }, error: undefined }) // stacks
+      .mockReturnValueOnce({ data: { total: 1, healthy: 1 }, error: undefined }); // servers
+
+    const { container } = renderWithProviders(
+      <Component service={{ widget: { type: "komodo", showSummary: true } }} />,
+      { settings: { hideErrors: false } },
+    );
+
+    expect(container.querySelectorAll(".service-block")).toHaveLength(3);
+    expect(screen.getByText("1 / 1")).toBeInTheDocument();
+    expect(screen.getByText("1 / 2")).toBeInTheDocument();
+    expect(screen.getByText("4 / 5")).toBeInTheDocument();
+  });
+});

src/widgets/komodo/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, validateWidgetData, logger } = vi.hoisted(() => ({
+  httpProxy: vi.fn(),
+  getServiceWidget: vi.fn(),
+  validateWidgetData: vi.fn(() => true),
+  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("utils/proxy/validate-widget-data", () => ({
+  default: validateWidgetData,
+}));
+vi.mock("widgets/widgets", () => ({
+  default: {
+    komodo: {
+      api: "{url}/{endpoint}",
+      mappings: {
+        stats: { body: { hello: "world" } },
+      },
+    },
+  },
+}));
+
+import komodoProxyHandler from "./proxy";
+
+describe("widgets/komodo/proxy", () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+    validateWidgetData.mockReturnValue(true);
+  });
+
+  it("POSTs to the unified read endpoint with API key/secret", async () => {
+    getServiceWidget.mockResolvedValue({ type: "komodo", url: "http://komodo", key: "k", secret: "s" });
+    httpProxy.mockResolvedValueOnce([200, "application/json", Buffer.from("ok")]);
+
+    const req = { query: { group: "g", service: "svc", endpoint: "stats", index: "0" } };
+    const res = createMockRes();
+
+    await komodoProxyHandler(req, res);
+
+    expect(httpProxy.mock.calls[0][0]).toBe("http://komodo/read");
+    expect(httpProxy.mock.calls[0][1].headers["X-API-Key"]).toBe("k");
+    expect(httpProxy.mock.calls[0][1].headers["X-API-Secret"]).toBe("s");
+    expect(res.statusCode).toBe(200);
+    expect(res.body).toEqual(Buffer.from("ok"));
+  });
+
+  it("returns 500 when data validation fails", async () => {
+    validateWidgetData.mockReturnValue(false);
+    getServiceWidget.mockResolvedValue({ type: "komodo", url: "http://komodo", key: "k", secret: "s" });
+    httpProxy.mockResolvedValueOnce([200, "application/json", Buffer.from("bad")]);
+
+    const req = { query: { group: "g", service: "svc", endpoint: "stats", index: "0" } };
+    const res = createMockRes();
+
+    await komodoProxyHandler(req, res);
+
+    expect(res.statusCode).toBe(500);
+    expect(res.body.error.message).toBe("Invalid data");
+  });
+});

src/widgets/komodo/widget.test.js

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