From bfa8f20fe3b70a9c97a29b93d8d184961f1fa95e Mon Sep 17 00:00:00 2001
From: Marcel Raddatz <marcel@raddatz.cloud>
Date: Thu, 2 Apr 2026 14:48:23 +0200
Subject: [PATCH] test(auth): add no-nav-chrome regression test for signup page

Verifies signup page renders form and brand panel but no
navigation elements (tabs, sidebar, links to app routes).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 .../src/routes/(public)/signup/page.test.ts   | 33 +++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 frontend/src/routes/(public)/signup/page.test.ts

diff --git a/frontend/src/routes/(public)/signup/page.test.ts b/frontend/src/routes/(public)/signup/page.test.ts
new file mode 100644
index 0000000..9efe985
--- /dev/null
+++ b/frontend/src/routes/(public)/signup/page.test.ts
@@ -0,0 +1,33 @@
+import { describe, it, expect, vi } from 'vitest';
+import { render, screen } from '@testing-library/svelte';
+import Page from './+page.svelte';
+
+vi.mock('$app/stores', async () => {
+	const { readable } = await import('svelte/store');
+	return {
+		page: readable({ url: new URL('http://localhost/signup') })
+	};
+});
+
+describe('signup page', () => {
+	it('renders the signup form', () => {
+		render(Page);
+		expect(screen.getByText('Konto erstellen')).toBeInTheDocument();
+	});
+
+	it('renders the brand panel', () => {
+		render(Page);
+		expect(screen.getByText('Mealprep')).toBeInTheDocument();
+	});
+
+	it('does not render any navigation chrome', () => {
+		render(Page);
+		// No nav element should exist
+		expect(screen.queryByRole('navigation')).not.toBeInTheDocument();
+		// No app shell nav links
+		expect(screen.queryByText('Planer')).not.toBeInTheDocument();
+		expect(screen.queryByText('Rezepte')).not.toBeInTheDocument();
+		expect(screen.queryByText('Einkauf')).not.toBeInTheDocument();
+		expect(screen.queryByText('Einstellungen')).not.toBeInTheDocument();
+	});
+});