test: add comprehensive automated test coverage

- Vitest multi-project setup (unit / integration / component) - Real-Postgres integration harness via in-process PGlite (TEST_DATABASE_URL override), migrations applied per worker; production code untouched - Unit: routing, locale, validation/Zod schemas, metadata, mail, site-theme, marquee, media, portfolio helpers, plus architecture-rule tests - Integration: Prisma data layer, API routes, and all server actions - Component: UI primitives and form components (jsdom + Testing Library) - 371 tests passing
2026-08-06 02:27:20 +02:00
parent 0f48381894
commit e2e06be86e
50 changed files with 4975 additions and 26 deletions
@@ -0,0 +1,51 @@
+import { beforeEach, describe, expect, it, vi } from "vitest";
+
+vi.mock("next/cache", async () => ({ revalidatePath: (await import("@/tests/helpers/next-mocks")).revalidatePath }));
+vi.mock("next/navigation", async () => ({ redirect: (await import("@/tests/helpers/next-mocks")).redirect }));
+vi.mock("next/dist/client/components/redirect-error", async () => ({
+  isRedirectError: (await import("@/tests/helpers/next-mocks")).isRedirectError,
+}));
+vi.mock("@/lib/admin-auth", async () => {
+  const m = await import("@/tests/helpers/next-mocks");
+  return { isAdminAuthenticated: m.isAdminAuthenticated, clearAdminSessionCookie: m.clearAdminSessionCookie };
+});
+
+import { saveMarqueeSettingsAction } from "@/app/_admin/marquee/actions";
+import { getMarqueeSettings } from "@/lib/app-config";
+import { adminAuth, captureRedirect, formDataFrom, resetNextMocks } from "@/tests/helpers/next-mocks";
+
+beforeEach(() => {
+  resetNextMocks();
+});
+
+const validRows = {
+  "row1-de": "A\nB",
+  "row2-de": "C\nD",
+  "row3-de": "E\nF",
+  "row4-de": "G\nH",
+};
+
+describe("saveMarqueeSettingsAction", () => {
+  it("saves german rows and mirrors them across locales", async () => {
+    const url = await captureRedirect(() => saveMarqueeSettingsAction(formDataFrom(validRows)));
+    expect(url).toContain("success=");
+
+    const settings = await getMarqueeSettings();
+    expect(settings.locales.de.row1).toBe("A\nB");
+    expect(settings.locales.en.row1).toBe("A\nB");
+    expect(settings.locales.ar.row4).toBe("G\nH");
+  });
+
+  it("redirects with an error when a required row is empty", async () => {
+    const url = await captureRedirect(() =>
+      saveMarqueeSettingsAction(formDataFrom({ ...validRows, "row2-de": "   " })),
+    );
+    expect(url).toContain("error=");
+  });
+
+  it("redirects unauthenticated callers to the admin root", async () => {
+    adminAuth.authenticated = false;
+    const url = await captureRedirect(() => saveMarqueeSettingsAction(formDataFrom(validRows)));
+    expect(url).toBe("/");
+  });
+});