From 867f7dd2af92cd832f74caed3e20d9e6ef00e950 Mon Sep 17 00:00:00 2001
From: Antonio Aranda <102337110+arandito@users.noreply.github.com>
Date: Wed, 8 Apr 2026 17:35:16 -0400
Subject: [PATCH 1/2] Allow SSEC bucket decryption in s3 integ tests

---
 awscli/testutils.py                   | 15 +++++++++++++++
 tests/integration/botocore/test_s3.py | 15 +++++++++++++++
 2 files changed, 30 insertions(+)

diff --git a/awscli/testutils.py b/awscli/testutils.py
index bdc63e261651..a84eecb9f8b5 100644
--- a/awscli/testutils.py
+++ b/awscli/testutils.py
@@ -198,6 +198,21 @@ def create_bucket(session, name=None, region=None):
             pass
         else:
             raise
+    client.put_bucket_encryption(
+        Bucket=bucket_name,
+        ServerSideEncryptionConfiguration={
+            'Rules': [
+                {
+                    'ApplyServerSideEncryptionByDefault': {
+                        'SSEAlgorithm': 'AES256',
+                    },
+                    'BlockedEncryptionTypes': {
+                        'EncryptionType': ['NONE'],
+                    },
+                }
+            ],
+        },
+    )
     client.delete_public_access_block(Bucket=bucket_name)
     return bucket_name
 
diff --git a/tests/integration/botocore/test_s3.py b/tests/integration/botocore/test_s3.py
index e4cdafa03338..3568c11cff64 100644
--- a/tests/integration/botocore/test_s3.py
+++ b/tests/integration/botocore/test_s3.py
@@ -91,6 +91,21 @@ def setup_module():
         # final call as to whether or not the bucket exists.
         LOG.debug("create_bucket() raised an exception: %s", e, exc_info=True)
     waiter.wait(Bucket=_SHARED_BUCKET)
+    s3.put_bucket_encryption(
+        Bucket=_SHARED_BUCKET,
+        ServerSideEncryptionConfiguration={
+            'Rules': [
+                {
+                    'ApplyServerSideEncryptionByDefault': {
+                        'SSEAlgorithm': 'AES256',
+                    },
+                    'BlockedEncryptionTypes': {
+                        'EncryptionType': ['NONE'],
+                    },
+                }
+            ],
+        },
+    )
     s3.delete_public_access_block(Bucket=_SHARED_BUCKET)
 
 

From 143f42b4e7e20e89446644872a3291cd0b13b642 Mon Sep 17 00:00:00 2001
From: Antonio Aranda <102337110+arandito@users.noreply.github.com>
Date: Wed, 8 Apr 2026 18:25:24 -0400
Subject: [PATCH 2/2] Update testutils failing tests

---
 tests/unit/test_testutils.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/unit/test_testutils.py b/tests/unit/test_testutils.py
index b7911cc8d398..7b64bf0b6b65 100644
--- a/tests/unit/test_testutils.py
+++ b/tests/unit/test_testutils.py
@@ -33,5 +33,6 @@ def test_bucket_already_owned_by_you(self):
                         </Error>''',
                 ),
                 mock.Mock(status_code=200, headers={}, content=b''),
+                mock.Mock(status_code=200, headers={}, content=b''),
             ]
             self.assertEqual(create_bucket(self.session, 'bucket'), 'bucket')