diff --git a/tests/phpunit/tests/functions/wpFindHierarchyLoopTortoiseHare.php b/tests/phpunit/tests/functions/wpFindHierarchyLoopTortoiseHare.php
index 939cb905ddfd3..f2a56a71bcf74 100644
--- a/tests/phpunit/tests/functions/wpFindHierarchyLoopTortoiseHare.php
+++ b/tests/phpunit/tests/functions/wpFindHierarchyLoopTortoiseHare.php
@@ -50,7 +50,7 @@ static function ( $id ) {
 			array(),
 			true
 		);
-		$expected = array(  
+		$expected = array(
 			1 => true,
 			2 => true,
 		);
@@ -71,7 +71,7 @@ static function ( $id ) {
 			array(),
 			true
 		);
-		$expected = array(  1 => true );
+		$expected = array( 1 => true );
 		$this->assertSame( $expected, $result );
 	}
 }