feat: add factory for models

app/Models/Input.php

@@ -2,12 +2,15 @@
 
 namespace App\Models;
 
+use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
 use Illuminate\Database\Eloquent\Relations\HasMany;
 
 class Input extends Model
 {
+    use HasFactory;
+
     public $fillable = [
         'name', 'type', 'size', 'test_type_id', 'parent_id', 'require_scanner'
     ];