From 71fe5cf6cdb797fc82120a2ef25dee198f926658 Mon Sep 17 00:00:00 2001
From: Aaron Piotrowski <aaron@trowski.com>
Date: Sun, 19 Nov 2023 08:19:15 -0600
Subject: [PATCH] Re-enter loop to ensure references are dropped

---
 test/Driver/DriverTest.php | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/test/Driver/DriverTest.php b/test/Driver/DriverTest.php
index eaafcc5..b90c168 100644
--- a/test/Driver/DriverTest.php
+++ b/test/Driver/DriverTest.php
@@ -602,14 +602,21 @@ public function testNoMemoryLeak(string $type, array $args): void
                     $loop->run();
                 }
             };
+
             $closureMem = \memory_get_usage() - $initialMem;
             $cb($runs); /* just to set up eventual structures inside loop without counting towards memory comparison */
+
             \gc_collect_cycles();
+
             $initialMem = \memory_get_usage() - $closureMem;
             $cb($runs);
             unset($cb);
 
             \gc_collect_cycles();
+
+            $loop->delay(0, fn() => null);
+            $loop->run();
+
             $endMem = \memory_get_usage();
 
             /* this is allowing some memory usage due to runtime caches etc., but nothing actually leaking */