write test for search codes

app/Http/Controllers/V3/CMMSMachinesController.php

@@ -23,7 +23,7 @@ class CMMSMachinesController extends Controller
     {
         $matchedSearchedMachines = CMMSMachine::query()
             ->where('machine_code', 'LIKE', "%{$request->machine_code}%")
-            ->get();
+            ->get(['machine_code']);
 
         return $this->successResponse($matchedSearchedMachines);
     }

app/Http/Requests/V3/RoadItemsProject/VerifyBySupervisorRequest.php

@@ -17,7 +17,7 @@ class VerifyBySupervisorRequest extends FormRequest
      */
     public function authorize(): bool
     {
-        return Gate::allows('gate-supervise-road-item', $this->road_item);
+        return Gate::allows('gate-supervise-road-item', $this->roadItemsProject);
     }
 
     /**