Copybara import of the project:

--
1ca16aba5b7b869afa8e0a0cddaea539acd737f5 by bart.lee(이철민)/kakao <bart.lee@kakaocorp.com>:

chore: Improves session update time validation message

Enhances the error message when a session's last update time is later than the storage update time.
This provides better readability by formatting the timestamps in the error message.

COPYBARA_INTEGRATE_REVIEW=https://github.com/google/adk-python/pull/446 from kakao-bart-lee:main a2a0cff036429b61bd7cf1600fc4c2c0cf50089d
PiperOrigin-RevId: 754452381

CHANGELOG.md

@@ -27,7 +27,7 @@
 ### ⚠ BREAKING CHANGES
 
 * Auth: expose `access_token` and `refresh_token` at top level of auth
-  credentails, instead of a `dict`
+  credentials, instead of a `dict`
   ([commit](https://github.com/google/adk-python/commit/956fb912e8851b139668b1ccb8db10fd252a6990)).
 
 ### Features
@@ -50,7 +50,7 @@
 
 ### Miscellaneous Chores
 
-* README.md impprovements.
+* README.md improvements.
 * Various code improvements.
 * Various typo fixes.
 * Bump min version of google-genai to 1.11.0.
@@ -108,4 +108,4 @@
 * Built-in evaluation support
 * Development UI that makes local development easy
 * Deploy to Google Cloud Run, Agent Engine
-* (Experimental) Live(Bidi) auido/video agent support and Compositional Function Calling(CFC) support
+* (Experimental) Live(Bidi) audio/video agent support and Compositional Function Calling(CFC) support

src/google/adk/sessions/database_session_service.py

@@ -484,9 +484,11 @@ class DatabaseSessionService(BaseSessionService):
 
       if storage_session.update_time.timestamp() > session.last_update_time:
         raise ValueError(
-            f"Session last_update_time {session.last_update_time} is later than"
-            f" the upate_time in storage {storage_session.update_time}"
-        )
+          f"Session last_update_time "
+          f"{datetime.fromtimestamp(session.last_update_time):%Y-%m-%d %H:%M:%S} "
+          f"is later than the update_time in storage "
+          f"{storage_session.update_time:%Y-%m-%d %H:%M:%S}"
+      )
 
       # Fetch states from storage
       storage_app_state = sessionFactory.get(

src/google/adk/tools/openapi_tool/openapi_spec_parser/operation_parser.py

@@ -83,8 +83,7 @@ class OperationParser:
         schema.description = (
             description if not schema.description else schema.description
         )
-        # param.required can be None
-        required = param.required if param.required is not None else False
+        required = param.required
 
         self.params.append(
             ApiParameter(

tests/unittests/tools/openapi_tool/openapi_spec_parser/test_operation_parser.py

@@ -347,8 +347,9 @@ def test_get_json_schema(sample_operation):
   assert json_schema['type'] == 'object'
   assert 'param1' in json_schema['properties']
   assert 'prop1' in json_schema['properties']
-  # By default nothing is required unless explicitly stated
-  assert 'required' not in json_schema or json_schema['required'] == []
+  assert 'param1' in json_schema['required']
+  assert 'prop1' in json_schema['required']
+
 
 def test_get_signature_parameters(sample_operation):
   """Test get_signature_parameters method."""