From b8355382397350398eee512957ed29dd2056ce4d Mon Sep 17 00:00:00 2001
From: Richard Gibson <richard.gibson@gmail.com>
Date: Thu, 27 Feb 2025 23:52:25 -0500
Subject: [PATCH] test(internal): Accommodate property-based testing attempts
 to delete an Array's `length`

Ref #10807
---
 packages/internal/test/utils.test.js | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/packages/internal/test/utils.test.js b/packages/internal/test/utils.test.js
index 22eb0dd3553..f3239ad84da 100644
--- a/packages/internal/test/utils.test.js
+++ b/packages/internal/test/utils.test.js
@@ -177,8 +177,13 @@ const {
     (expectation, prop) => {
       if (!isObject(expectation.specimen)) expectation.specimen = {};
       if (!isObject(expectation.permit)) expectation.permit = { [prop]: true };
-      delete expectation.specimen[prop];
-      expectation.problem = 'specimen missing key';
+      try {
+        // The "length" property of an array is not configurable, so give accept
+        // failure as an option.
+        delete expectation.specimen[prop];
+        expectation.problem = 'specimen missing key';
+        // eslint-disable-next-line no-empty
+      } catch (err) {}
       return expectation;
     },
   ).filter(