From 5a0aba9fb7ac00e6bda96893e862240e32d395dd Mon Sep 17 00:00:00 2001
From: Julio Quinteros Pro <jquinter@gmail.com>
Date: Tue, 3 Mar 2026 19:40:28 -0300
Subject: [PATCH] fix: update vertex AI tests to expect role=user on
 function_response messages

The Gemini API requires role="user" on function_response content blocks
(added in commit 273cf12afa), but these tests were never updated to match.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 tests/test_litellm/llms/vertex_ai/test_vertex.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tests/test_litellm/llms/vertex_ai/test_vertex.py b/tests/test_litellm/llms/vertex_ai/test_vertex.py
index 803584b5615..bd12100a88f 100644
--- a/tests/test_litellm/llms/vertex_ai/test_vertex.py
+++ b/tests/test_litellm/llms/vertex_ai/test_vertex.py
@@ -393,6 +393,7 @@ def test_multiple_function_call():
                     ],
                 },
                 {
+                    "role": "user",
                     "parts": [
                         {
                             "function_response": {
@@ -498,6 +499,7 @@ def test_multiple_function_call_changed_text_pos():
                 ],
             },
             {
+                "role": "user",
                 "parts": [
                     {
                         "function_response": {