Chore: homepage tests (#6278)

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

@@ -0,0 +1,30 @@
+import { beforeEach, describe, expect, it, vi } from "vitest";
+
+import createMockRes from "test-utils/create-mock-res";
+
+const { checkAndCopyConfig } = vi.hoisted(() => ({
+  checkAndCopyConfig: vi.fn(),
+}));
+
+vi.mock("utils/config/config", () => ({
+  default: checkAndCopyConfig,
+}));
+
+import handler from "pages/api/validate";
+
+describe("pages/api/validate", () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+  });
+
+  it("returns errors for any configs that don't validate", async () => {
+    checkAndCopyConfig.mockReturnValueOnce(true).mockReturnValueOnce("settings bad").mockReturnValue(true);
+
+    const req = {};
+    const res = createMockRes();
+
+    await handler(req, res);
+
+    expect(res.body).toEqual(["settings bad"]);
+  });
+});