fix tests

app/Http/Controllers/Api/Finance/PurchaseOrderController.php

@@ -52,7 +52,7 @@ class PurchaseOrderController extends BaseApiController
     public function show(int $id): JsonResponse
     {
         $data = $this->queryService->find($id);
-        if (!$data) {
+        if (! $data) {
             return response()->json(['ok' => false, 'message' => 'Purchase order not found.'], 404);
         }
 
@@ -69,7 +69,7 @@ class PurchaseOrderController extends BaseApiController
         $validator = Validator::make($data, [
             'po_number' => ['required', 'string', 'max:60'],
             'supplier_id' => ['required', 'integer', 'min:1', 'exists:suppliers,id'],
-            'status' => ['nullable', 'string', 'in:' . implode(',', PurchaseOrder::allowedStatuses())],
+            'status' => ['nullable', 'string', 'in:'.implode(',', PurchaseOrder::allowedStatuses())],
             'order_date' => ['nullable', 'date'],
             'expected_date' => ['nullable', 'date'],
             'notes' => ['nullable', 'string', 'max:5000'],
@@ -88,7 +88,7 @@ class PurchaseOrderController extends BaseApiController
         }
 
         $payload = $validator->validated();
-        if (!empty($payload['order_date']) && !empty($payload['expected_date'])) {
+        if (! empty($payload['order_date']) && ! empty($payload['expected_date'])) {
             $orderTs = strtotime((string) $payload['order_date']);
             $expectedTs = strtotime((string) $payload['expected_date']);
             if ($orderTs !== false && $expectedTs !== false && $expectedTs < $orderTs) {
@@ -136,7 +136,7 @@ class PurchaseOrderController extends BaseApiController
         $payload = $validator->validated();
 
         $po = PurchaseOrder::query()->find($id);
-        if (!$po) {
+        if (! $po) {
             return response()->json(['ok' => false, 'message' => 'Purchase order not found.'], 404);
         }
 
@@ -169,7 +169,7 @@ class PurchaseOrderController extends BaseApiController
         }
 
         $po = PurchaseOrder::query()->find($id);
-        if (!$po) {
+        if (! $po) {
             return response()->json(['ok' => false, 'message' => 'Purchase order not found.'], 404);
         }