[Rector] Apply Rector: RemoveUnusedPrivatePropertyRector

Author: samsonasik

rector.php

@@ -16,6 +16,7 @@
 use Rector\Core\ValueObject\PhpVersion;
 use Rector\DeadCode\Rector\Concat\RemoveConcatAutocastRector;
 use Rector\DeadCode\Rector\Foreach_\RemoveUnusedForeachKeyRector;
+use Rector\DeadCode\Rector\Property\RemoveUnusedPrivatePropertyRector;
 use Rector\DeadCode\Rector\Switch_\RemoveDuplicatedCaseInSwitchRector;
 use Rector\EarlyReturn\Rector\Foreach_\ChangeNestedForeachIfsToEarlyContinueRector;
 use Rector\EarlyReturn\Rector\If_\ChangeIfElseValueAssignToEarlyReturnRector;
@@ -80,4 +81,5 @@
 	$services->set(RemoveConcatAutocastRector::class);
 	$services->set(ChangeArrayPushToArrayAssignRector::class);
 	$services->set(UnnecessaryTernaryExpressionRector::class);
+	$services->set(RemoveUnusedPrivatePropertyRector::class);
 };

tests/system/Helpers/DateHelperTest.php

@@ -6,12 +6,6 @@
 
 final class DateHelperTest extends CIUnitTestCase
 {
-
-	private $name;
-	private $value;
-	private $expire;
-	private $response;
-
 	protected function setUp(): void
 	{
 		parent::setUp();