add test batches

app/Services/Administrator/AdminPrintRecipientService.php

@@ -9,7 +9,8 @@ class AdminPrintRecipientService
 {
     public function __construct(
         protected AdminNotificationUserService $userService
-    ) {}
+    ) {
+    }
 
     public function data(): array
     {
@@ -17,7 +18,7 @@ class AdminPrintRecipientService
         $tableReady = DB::getSchemaBuilder()->hasTable('admin_notification_subjects');
         $assigned = [];
 
-        if ($tableReady && ! empty($admins)) {
+        if ($tableReady && !empty($admins)) {
             $adminIds = array_map('intval', array_column($admins, 'id'));
 
             $rows = AdminNotificationSubject::query()
@@ -43,7 +44,7 @@ class AdminPrintRecipientService
 
     public function save(array $posted): array
     {
-        if (! DB::getSchemaBuilder()->hasTable('admin_notification_subjects')) {
+        if (!DB::getSchemaBuilder()->hasTable('admin_notification_subjects')) {
             return [
                 'success' => false,
                 'message' => 'Notification subject storage is missing. Run migrations first.',
@@ -76,7 +77,7 @@ class AdminPrintRecipientService
             ->where('subject', 'print_requests')
             ->whereIn('admin_id', $adminIds)
             ->pluck('admin_id')
-            ->map(fn ($id) => (int) $id)
+            ->map(fn($id) => (int) $id)
             ->unique()
             ->values()
             ->all();
@@ -84,14 +85,14 @@ class AdminPrintRecipientService
         $toDelete = array_values(array_diff($current, $selected));
         $toInsert = array_values(array_diff($selected, $current));
 
-        if (! empty($toDelete)) {
+        if (!empty($toDelete)) {
             AdminNotificationSubject::query()
                 ->where('subject', 'print_requests')
                 ->whereIn('admin_id', $toDelete)
                 ->delete();
         }
 
-        if (! empty($toInsert)) {
+        if (!empty($toInsert)) {
             $batch = [];
             foreach ($toInsert as $adminId) {
                 $batch[] = [
@@ -112,4 +113,4 @@ class AdminPrintRecipientService
             'status' => 200,
         ];
     }
-}
+}