fix tests

app/Models/UserNotification.php

@@ -3,7 +3,6 @@
 namespace App\Models;
 
 use Illuminate\Database\Eloquent\Builder;
-use App\Models\BaseModel;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
 
 class UserNotification extends BaseModel
@@ -25,10 +24,10 @@ class UserNotification extends BaseModel
 
     protected $casts = [
         'notification_id' => 'integer',
-        'user_id'         => 'integer',
-        'is_read'         => 'boolean',
-        'delivered'       => 'boolean',
-        'delivered_at'    => 'datetime',
+        'user_id' => 'integer',
+        'is_read' => 'boolean',
+        'delivered' => 'boolean',
+        'delivered_at' => 'datetime',
     ];
 
     /* ============================================================
@@ -112,10 +111,10 @@ class UserNotification extends BaseModel
 
         return [
             'notification_id' => [$req, 'integer', 'min:1', 'exists:notifications,id'],
-            'user_id'         => [$req, 'integer', 'min:1', 'exists:users,id'],
-            'is_read'         => ['nullable', 'boolean'],
-            'delivered'       => ['nullable', 'boolean'],
-            'delivered_at'    => ['nullable', 'date'],
+            'user_id' => [$req, 'integer', 'min:1', 'exists:users,id'],
+            'is_read' => ['nullable', 'boolean'],
+            'delivered' => ['nullable', 'boolean'],
+            'delivered_at' => ['nullable', 'date'],
         ];
     }
-}
+}