add test batches

app/Services/ClassPreparation/ClassPreparationPrintService.php

@@ -13,7 +13,8 @@ class ClassPreparationPrintService
         private ClassPreparationCalculatorService $calculator,
         private ClassPreparationAdjustmentService $adjustments,
         private ClassPreparationLogService $logs
-    ) {}
+    ) {
+    }
 
     public function printPrep(string $classSectionId, string $schoolYear, ?string $semester = null): array
     {
@@ -30,7 +31,7 @@ class ClassPreparationPrintService
         $printedAt = $this->utcNow();
         $ok = $this->logs->createLog($classSectionId, $className, $schoolYear, $items, $printedAt);
 
-        if (! $ok) {
+        if (!$ok) {
             Log::warning('Failed to store class preparation log.', [
                 'class_section_id' => $classSectionId,
                 'school_year' => $schoolYear,
@@ -54,7 +55,6 @@ class ClassPreparationPrintService
         if (function_exists('utc_now')) {
             return (string) utc_now();
         }
-
         return now('UTC')->toDateTimeString();
     }
 }