[tech debt] Revisit lora request model checker (#20636)

Signed-off-by: Kourosh Hakhamaneshi <kourosh@anyscale.com>

tests/entrypoints/openai/test_serving_models.py

@@ -57,7 +57,8 @@ async def test_load_lora_adapter_success():
     response = await serving_models.load_lora_adapter(request)
     assert response == LORA_LOADING_SUCCESS_MESSAGE.format(lora_name='adapter')
     assert len(serving_models.lora_requests) == 1
-    assert serving_models.lora_requests[0].lora_name == "adapter"
+    assert "adapter" in serving_models.lora_requests
+    assert serving_models.lora_requests["adapter"].lora_name == "adapter"
 
 
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