add tests batch 20

tests/Unit/Services/Settings/SettingsServiceTest.php

@@ -2,8 +2,10 @@
 
 namespace Tests\Unit\Services\Settings;
 
+use App\Models\Setting;
 use App\Services\Settings\SettingsService;
 use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Support\Facades\DB;
 use Tests\TestCase;
 
 class SettingsServiceTest extends TestCase
@@ -12,7 +14,7 @@ class SettingsServiceTest extends TestCase
 
     public function test_update_persists_settings(): void
     {
-        $service = new SettingsService;
+        $service = new SettingsService();
 
         $result = $service->update([
             'site_name' => 'Alrahma',