From 5d2cc109c842e6ebfe490846b94f652a11995bce Mon Sep 17 00:00:00 2001
From: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
Date: Wed, 7 Oct 2026 20:01:16 -0700
Subject: [PATCH] test(decisions): clear every OpenAI base setting in the proxy
 OpenAI deployment test

Backport of #45214 to stable/1.104.x.
Cherry-picked from a2951b318d (litellm_openai_decisions_provider).
---
 tests/unit/proxy/decisions_endpoints/test_endpoints.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tests/unit/proxy/decisions_endpoints/test_endpoints.py b/tests/unit/proxy/decisions_endpoints/test_endpoints.py
index 295a10a3d9b..812f4556b85 100644
--- a/tests/unit/proxy/decisions_endpoints/test_endpoints.py
+++ b/tests/unit/proxy/decisions_endpoints/test_endpoints.py
@@ -445,7 +445,9 @@ def test_openai_format_decisions_reach_an_openai_deployment_unchanged_including_
     monkeypatch: pytest.MonkeyPatch,
     respx_mock: respx.MockRouter,
 ) -> None:
+    monkeypatch.setattr(litellm, "api_base", None)
     monkeypatch.delenv("OPENAI_BASE_URL", raising=False)
+    monkeypatch.delenv("OPENAI_API_BASE", raising=False)
     monkeypatch.setattr(
         litellm.proxy.proxy_server,
         "llm_router",