add test batches

app/Services/Promotions/PromotionReminderService.php

@@ -19,7 +19,7 @@ use Illuminate\Support\Facades\Log;
  */
 class PromotionReminderService
 {
-    /** @var (callable(int, string, string, array):void)|null */
+    /** @var (callable(int $userId, string $title, string $body, array $channels):void)|null */
     private $dispatcher;
 
     public function __construct(
@@ -40,7 +40,7 @@ class PromotionReminderService
         ?string $message = null,
         array $channels = ['in_app', 'email']
     ): PromotionReminderLog {
-        if (! in_array($reminderType, PromotionReminderLog::ALLOWED_TYPES, true)) {
+        if (!in_array($reminderType, PromotionReminderLog::ALLOWED_TYPES, true)) {
             $reminderType = PromotionReminderLog::TYPE_MANUAL;
         }
 
@@ -53,7 +53,7 @@ class PromotionReminderService
             '%s is eligible for promotion to %s.%s Please complete enrollment as soon as possible.',
             $studentName ?: 'Your child',
             $level,
-            $deadline ? ' Deadline: '.$deadline.'.' : ''
+            $deadline ? ' Deadline: ' . $deadline . '.' : ''
         );
 
         $finalSubject = $subject ?: $defaultSubject;
@@ -83,7 +83,7 @@ class PromotionReminderService
                 $this->dispatch((int) $record->parent_id, $finalSubject, $finalMessage, $channels);
             }
 
-            if (! $record->parent_notified_at) {
+            if (!$record->parent_notified_at) {
                 $record->parent_notified_at = now();
                 $record->save();
                 $this->audit->logParentNotified($record, $userId, $reminderType);
@@ -118,7 +118,6 @@ class PromotionReminderService
             $type = $this->resolveReminderType($record, $now);
             if ($type === null) {
                 $skipped++;
-
                 continue;
             }
             $alreadySent = PromotionReminderLog::query()
@@ -127,7 +126,6 @@ class PromotionReminderService
                 ->exists();
             if ($alreadySent) {
                 $skipped++;
-
                 continue;
             }
             try {
@@ -179,24 +177,22 @@ class PromotionReminderService
         if ($elapsedSeconds * 2 >= $totalSeconds) {
             return PromotionReminderLog::TYPE_HALFWAY;
         }
-
         return PromotionReminderLog::TYPE_FIRST;
     }
 
     private function studentName(StudentPromotionRecord $record): ?string
     {
         $student = Student::query()->find($record->student_id);
-        if (! $student) {
+        if (!$student) {
             return null;
         }
-        $name = trim((string) ($student->firstname ?? '').' '.(string) ($student->lastname ?? ''));
-
+        $name = trim((string) ($student->firstname ?? '') . ' ' . (string) ($student->lastname ?? ''));
         return $name !== '' ? $name : null;
     }
 
     private function dispatch(int $userId, string $subject, string $message, array $channels): void
     {
-        if (! $this->dispatcher) {
+        if (!$this->dispatcher) {
             return;
         }
         try {