From 76624d207bc9417b0ddc66c311ddcdefd06043f4 Mon Sep 17 00:00:00 2001
From: svozza <svozza@amazon.com>
Date: Sat, 4 Jul 2026 14:34:54 +0100
Subject: [PATCH 1/2] chore(tests): prevent sentinel key collision in
 data-masking property test

---
 packages/data-masking/tests/unit/erase.test.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/data-masking/tests/unit/erase.test.ts b/packages/data-masking/tests/unit/erase.test.ts
index 3495f65bb0..1a1b2b1667 100644
--- a/packages/data-masking/tests/unit/erase.test.ts
+++ b/packages/data-masking/tests/unit/erase.test.ts
@@ -516,7 +516,7 @@ describe('DataMasking.erase() - property tests', () => {
     fc.assert(
       fc.property(
         pathKey,
-        pathKey,
+        pathKey.filter((key) => key !== 'id'),
         fc.array(fc.string(), { minLength: 1, maxLength: 10 }),
         (parent, child, values) => {
           const items = values.map((v, i) =>

From 38fab03c4c186906a3a3c8df0bc6276a94d5b359 Mon Sep 17 00:00:00 2001
From: svozza <svozza@amazon.com>
Date: Sun, 5 Jul 2026 01:03:26 +0100
Subject: [PATCH 2/2] chore(tests): exclude keep sentinel from generated field
 names

---
 packages/data-masking/tests/unit/erase.test.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/data-masking/tests/unit/erase.test.ts b/packages/data-masking/tests/unit/erase.test.ts
index 1a1b2b1667..b3bc93153b 100644
--- a/packages/data-masking/tests/unit/erase.test.ts
+++ b/packages/data-masking/tests/unit/erase.test.ts
@@ -462,7 +462,7 @@ describe('DataMasking.erase() - property tests', () => {
     fc.assert(
       fc.property(
         pathKey,
-        pathKey,
+        pathKey.filter((key) => key !== 'keep'),
         fc.dictionary(
           pathKey,
           fc.record({ secret: fc.string(), keep: fc.string() }),
@@ -493,7 +493,7 @@ describe('DataMasking.erase() - property tests', () => {
     fc.assert(
       fc.property(
         pathKey,
-        pathKey,
+        pathKey.filter((key) => key !== 'keep'),
         fc.array(fc.string(), { minLength: 1, maxLength: 10 }),
         (parent, child, values) => {
           const data = {