Chore: homepage tests (#6278)

src/widgets/firefly/component.test.jsx

@@ -0,0 +1,74 @@
+// @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/firefly/component", () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+  });
+
+  it("renders placeholders while loading", () => {
+    useWidgetAPI.mockReturnValue({ data: undefined, error: undefined });
+
+    const { container } = renderWithProviders(<Component service={{ widget: { type: "firefly" } }} />, {
+      settings: { hideErrors: false },
+    });
+
+    expect(container.querySelectorAll(".service-block")).toHaveLength(2);
+    expect(screen.getByText("firefly.networth")).toBeInTheDocument();
+    expect(screen.getByText("firefly.budget")).toBeInTheDocument();
+  });
+
+  it("renders error UI when either request errors", () => {
+    useWidgetAPI
+      .mockReturnValueOnce({ data: undefined, error: { message: "nope" } }) // summary
+      .mockReturnValueOnce({ data: undefined, error: undefined }); // budgets
+
+    renderWithProviders(<Component service={{ widget: { type: "firefly" } }} />, { settings: { hideErrors: false } });
+
+    // The widget uses a string error, which Error normalizes to { message }.
+    expect(screen.getAllByText(/widget\.api_error/i).length).toBeGreaterThan(0);
+    expect(screen.getByText("Failed to load Firefly account summary and budgets")).toBeInTheDocument();
+  });
+
+  it("renders net worth and budget summary", () => {
+    useWidgetAPI
+      .mockReturnValueOnce({
+        data: { "net-worth-in-EUR": { value_parsed: "100" } },
+        error: undefined,
+      })
+      .mockReturnValueOnce({
+        data: {
+          data: [
+            {
+              type: "available_budgets",
+              attributes: {
+                amount: "100",
+                currency_symbol: "$",
+                spent_in_budgets: [{ sum: "-10" }],
+              },
+            },
+          ],
+        },
+        error: undefined,
+      });
+
+    renderWithProviders(<Component service={{ widget: { type: "firefly" } }} />, { settings: { hideErrors: false } });
+
+    expect(screen.getByText("100")).toBeInTheDocument();
+    expect(screen.getByText("$ 10 / $ 100")).toBeInTheDocument();
+  });
+});

src/widgets/firefly/widget.test.js

@@ -0,0 +1,11 @@
+import { describe, it } from "vitest";
+
+import { expectWidgetConfigShape } from "test-utils/widget-config";
+
+import widget from "./widget";
+
+describe("firefly widget config", () => {
+  it("exports a valid widget config", () => {
+    expectWidgetConfigShape(widget);
+  });
+});