From 4166ea791ce7ab078baa348c8d20605ac67e8482 Mon Sep 17 00:00:00 2001
From: Steve Gravrock <sdg@panix.com>
Date: Sun, 14 Sep 2025 17:27:58 -0700
Subject: [PATCH] Clean up global error listener leaks in Jasmine's own tests

---
 spec/helpers/resetEnv.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/spec/helpers/resetEnv.js b/spec/helpers/resetEnv.js
index cf12a0a9..af90b4b4 100644
--- a/spec/helpers/resetEnv.js
+++ b/spec/helpers/resetEnv.js
@@ -1,4 +1,8 @@
 beforeEach(function() {
-  // env is stateful. Ensure that it does not leak between tests.
-  jasmineUnderTest.currentEnv_ = null;
+  // env is stateful. Ensure that it, and its global error event listeners,
+  // do not leak between tests.
+  if (jasmineUnderTest.currentEnv_) {
+    jasmineUnderTest.currentEnv_.cleanup_();
+    jasmineUnderTest.currentEnv_ = null;
+  }
 });