core, partners: implement standard tracing params for LLMs (#25410)

libs/partners/ollama/tests/unit_tests/test_llms.py

@@ -6,3 +6,23 @@ from langchain_ollama import OllamaLLM
 def test_initialization() -> None:
     """Test integration initialization."""
     OllamaLLM(model="llama3")
+
+
+def test_model_params() -> None:
+    # Test standard tracing params
+    llm = OllamaLLM(model="llama3")
+    ls_params = llm._get_ls_params()
+    assert ls_params == {
+        "ls_provider": "ollama",
+        "ls_model_type": "llm",
+        "ls_model_name": "llama3",
+    }
+
+    llm = OllamaLLM(model="llama3", num_predict=3)
+    ls_params = llm._get_ls_params()
+    assert ls_params == {
+        "ls_provider": "ollama",
+        "ls_model_type": "llm",
+        "ls_model_name": "llama3",
+        "ls_max_tokens": 3,
+    }