chore: code refactor via rector

tests/Pest.php

@@ -1,5 +1,8 @@
 <?php
 
+use Tests\TestCase;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+
 /*
 |--------------------------------------------------------------------------
 | Test Case
@@ -11,8 +14,8 @@
 |
 */
 
-pest()->extend(Tests\TestCase::class)
-    ->use(Illuminate\Foundation\Testing\RefreshDatabase::class)
+pest()->extend(TestCase::class)
+    ->use(RefreshDatabase::class)
     ->in('Feature')
     ->in('Unit');
 
@@ -27,9 +30,7 @@ pest()->extend(Tests\TestCase::class)
 |
 */
 
-expect()->extend('toBeOne', function () {
-    return $this->toBe(1);
-});
+expect()->extend('toBeOne', fn() => $this->toBe(1));
 
 /*
 |--------------------------------------------------------------------------
@@ -42,7 +43,7 @@ expect()->extend('toBeOne', function () {
 |
 */
 
-function something()
+function something(): void
 {
     // ..
 }