From 79f1d48bd4689fd6c72557bc6f8fd3d2d2130242 Mon Sep 17 00:00:00 2001
From: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Date: Fri, 10 Jul 2026 23:36:01 +0000
Subject: [PATCH] test(cost): resolve model map from repository path

---
 tests/test_litellm/test_router_model_cost_isolation.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/tests/test_litellm/test_router_model_cost_isolation.py b/tests/test_litellm/test_router_model_cost_isolation.py
index 3baa2f00d98..999d2ae5140 100644
--- a/tests/test_litellm/test_router_model_cost_isolation.py
+++ b/tests/test_litellm/test_router_model_cost_isolation.py
@@ -11,6 +11,7 @@ import copy
 import json
 import os
 import sys
+from pathlib import Path
 from unittest.mock import patch
 
 import pytest
@@ -462,7 +463,10 @@ def test_openai_compatible_glm_partial_pricing_inherits_cache_rate():
     }
 
     try:
-        with open("model_prices_and_context_window.json", "r") as model_prices_file:
+        model_prices_path = (
+            Path(__file__).parents[2] / "model_prices_and_context_window.json"
+        )
+        with model_prices_path.open(encoding="utf-8") as model_prices_file:
             model_cost = json.load(model_prices_file)
         litellm.register_model({backend_model: model_cost[backend_model]})