organize tests into units

tests/views/Layout.test.ts

@@ -0,0 +1,29 @@
+import { describe, test, expect } from 'vitest';
+import { load } from '$root/routes/(angemeldet)/+layout.server';
+import { ROUTE_NAMES } from '../../src/routes';
+import { baseData, mockEvent } from '../fixtures';
+
+describe('+layout.server load(): Teste korrekte URL', () => {
+	test('Werfe redirect zu /anmeldung wenn User nicht eingeloggt', async () => {
+		const mockEvent = {
+			locals: {
+				user: null
+			},
+			url: new URL(`https://example.com/not-anmeldung`)
+		};
+		try {
+			load(mockEvent);
+			throw new Error('Expected load() to throw');
+		} catch (err) {
+			expect(err.status).toBe(303);
+			expect(err.location).toBe(ROUTE_NAMES.ANMELDUNG);
+		}
+	});
+});
+
+describe('+layout.server load(): Teste erfolgreichen Pfad', () => {
+	test('Werfe kein Fehler', async () => {
+		const result = load(mockEvent);
+		expect(result).toEqual({ user: baseData.user });
+	});
+});