get working

tests/integration_tests/test_graph.py

@@ -1,14 +1,12 @@
 import pytest
-from langsmith import unit
-
 from agent import graph
+from langsmith import expect, unit
 
 
 @pytest.mark.asyncio
 @unit
 async def test_agent_simple_passthrough() -> None:
     res = await graph.ainvoke(
-        {"messages": [("user", "Who is the founder of LangChain?")]}
+        {"messages": [{"role": "user", "content": "What's 62 - 19?"}]}
     )
-
-    assert "harrison" in str(res["messages"][-1].content).lower()
+    expect(res["messages"][-1]["content"][0]["text"]).to_contain("43")