QR-Codes-UI zu Einladungen umgebaut mit PDF-Export und Druckanzeige + Customizer

tests/Feature/Tenant/EventInviteQrCodeTest.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace Tests\Feature\Tenant;
+
+use App\Models\Event;
+
+class EventInviteQrCodeTest extends TenantTestCase
+{
+    public function test_join_token_response_includes_qr_code_data_url(): void
+    {
+        $event = Event::factory()
+            ->for($this->tenant)
+            ->create([
+                'name' => ['de' => 'QR Einladungstest', 'en' => 'QR Invite Test'],
+                'slug' => 'qr-invite-test',
+            ]);
+
+        $response = $this->authenticatedRequest('GET', "/api/v1/tenant/events/{$event->slug}/join-tokens");
+
+        $response->assertOk();
+
+        $data = $response->json('data');
+
+        $this->assertIsArray($data);
+        $this->assertNotEmpty($data, 'Expected at least one join token to be returned');
+
+        $firstInvite = $data[0];
+
+        $this->assertArrayHasKey('qr_code_data_url', $firstInvite);
+        $this->assertNotNull($firstInvite['qr_code_data_url']);
+        $this->assertIsString($firstInvite['qr_code_data_url']);
+        $this->assertStringStartsWith('data:image/svg+xml;base64,', $firstInvite['qr_code_data_url']);
+        $this->assertSame(url('/e/'.$firstInvite['token']), $firstInvite['url']);
+    }
+}