chore: initial snapshot for gitea/github upload

llm-gateway-competitors/litellm-wheel-src/litellm/integrations/langsmith_mock_client.py

@@ -0,0 +1,34 @@
+"""
+Mock client for LangSmith integration testing.
+
+This module intercepts LangSmith API calls and returns successful mock responses,
+allowing full code execution without making actual network calls.
+
+Usage:
+    Set LANGSMITH_MOCK=true in environment variables or config to enable mock mode.
+"""
+
+from litellm.integrations.mock_client_factory import (
+    MockClientConfig,
+    create_mock_client_factory,
+)
+
+# Create mock client using factory
+_config = MockClientConfig(
+    name="LANGSMITH",
+    env_var="LANGSMITH_MOCK",
+    default_latency_ms=100,
+    default_status_code=200,
+    default_json_data={"status": "success", "ids": ["mock-run-id"]},
+    url_matchers=[
+        ".smith.langchain.com",
+        "api.smith.langchain.com",
+        "smith.langchain.com",
+    ],
+    patch_async_handler=True,
+    patch_sync_client=False,
+)
+
+create_mock_langsmith_client, should_use_langsmith_mock = create_mock_client_factory(
+    _config
+)