Chore: homepage tests (#6278)

src/__tests__/pages/api/releases.test.js

@@ -0,0 +1,46 @@
+import { beforeEach, describe, expect, it, vi } from "vitest";
+
+import createMockRes from "test-utils/create-mock-res";
+
+const { cachedRequest, logger } = vi.hoisted(() => ({
+  cachedRequest: vi.fn(),
+  logger: { error: vi.fn() },
+}));
+
+vi.mock("utils/logger", () => ({
+  default: () => logger,
+}));
+
+vi.mock("utils/proxy/http", () => ({
+  cachedRequest,
+}));
+
+import handler from "pages/api/releases";
+
+describe("pages/api/releases", () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+  });
+
+  it("returns cached GitHub releases", async () => {
+    cachedRequest.mockResolvedValueOnce([{ tag_name: "v1" }]);
+
+    const req = {};
+    const res = createMockRes();
+
+    await handler(req, res);
+
+    expect(res.body).toEqual([{ tag_name: "v1" }]);
+  });
+
+  it("returns [] when cachedRequest throws", async () => {
+    cachedRequest.mockRejectedValueOnce(new Error("nope"));
+
+    const req = {};
+    const res = createMockRes();
+
+    await handler(req, res);
+
+    expect(res.body).toEqual([]);
+  });
+});