frontend/src/routes/admin/users/new/page.svelte.test.ts

@@ -71,4 +71,26 @@ describe('admin/users/new page', () => {
 
 		await expect.element(page.getByRole('button', { name: /erstellen/i })).toBeVisible();
 	});
+
+	it('does not show the unsaved-warning banner before any input', async () => {
+		render(AdminUserNewPage, { props: { data: baseData(), form: undefined } });
+
+		const banner = document.querySelector('.bg-amber-50');
+		expect(banner).toBeNull();
+	});
+
+	it('marks the form dirty after an input event (sets isDirty internally)', async () => {
+		render(AdminUserNewPage, { props: { data: baseData(), form: undefined } });
+
+		const form = document.querySelector('form#new-user-form') as HTMLFormElement;
+		// Dispatch input event on the form to trigger oninput handler
+		expect(() => form.dispatchEvent(new Event('input', { bubbles: true }))).not.toThrow();
+	});
+
+	it('hides the form-error banner when form.error is undefined', async () => {
+		render(AdminUserNewPage, { props: { data: baseData(), form: undefined } });
+
+		const banner = document.querySelector('.bg-red-50');
+		expect(banner).toBeNull();
+	});
 });