chore(aws): Update BedrockAgents integ tests to use langchain-classic (#718)

Re-enabling BedrockAgents integ tests as the legacy `AgentExecutor` is
now available with the `langchain-classic` release.

Author: michaelnchin

libs/aws/pyproject.toml

@@ -32,6 +32,7 @@ test = [
     "syrupy>=4.9.1",
     "pytest-asyncio>=0.20,<1",
     "pytest-watcher>=0.4.3",
+    "langchain-classic>=1.0.0",
     "langchain-tests>=1.0.0",
     "langchain>=1.0.0rc2",
 ]

libs/aws/tests/integration_tests/agents/test_bedrock_agents.py

@@ -1,32 +1,24 @@
 # type: ignore
 
-import pytest
+import json
+import operator
+import time
+import uuid
+from typing import Any, Tuple, Union
 
-pytest.skip(
-    "Temporarily skipping Bedrock agent tests due to AgentExecutor usage.",
-    allow_module_level=True,
+import boto3
+import pytest
+from langchain_classic.agents import AgentExecutor
+from langchain_core.tools import tool
+from typing_extensions import Annotated, TypedDict
+
+import langchain_aws.agents.base
+from langchain_aws.agents import (
+    BedrockAgentAction,
+    BedrockAgentFinish,
+    BedrockAgentsRunnable,
+    BedrockInlineAgentsRunnable,
 )
-try:
-    import json
-    import operator
-    import time
-    import uuid
-    from typing import Any, Tuple, Union
-
-    import boto3
-    from langchain.agents import AgentExecutor
-    from langchain_core.tools import tool
-    from typing_extensions import Annotated, TypedDict
-
-    import langchain_aws.agents.base
-    from langchain_aws.agents import (
-        BedrockAgentAction,
-        BedrockAgentFinish,
-        BedrockAgentsRunnable,
-        BedrockInlineAgentsRunnable,
-    )
-except ImportError:
-    pass
 
 
 def _create_iam_client() -> Any: