diff --git a/tests/providers/test_nvidia_nim.py b/tests/providers/test_nvidia_nim.py
index 230b341..a4a136e 100644
--- a/tests/providers/test_nvidia_nim.py
+++ b/tests/providers/test_nvidia_nim.py
@@ -91,7 +91,9 @@ async def test_build_request_body(provider_config):
     """Test request body construction."""
     from config.nim import NimSettings
 
-    provider = NvidiaNimProvider(provider_config, nim_settings=NimSettings(enable_thinking=True))
+    provider = NvidiaNimProvider(
+        provider_config, nim_settings=NimSettings(enable_thinking=True)
+    )
     req = MockRequest()
     body = provider._build_request_body(req)