[CI/Build] Delete ultravox LoRA test (#14730)

Signed-off-by: Jee Jee Li <pandaleefree@gmail.com>

tests/lora/test_ultravox.py

-# SPDX-License-Identifier: Apache-2.0
-
-import shutil
-from os import path
-from tempfile import TemporaryDirectory
-
-import pytest
-import torch
-from huggingface_hub import snapshot_download
-from safetensors.torch import load_file, save_file
-from transformers import AutoTokenizer
-
-from vllm.lora.request import LoRARequest
-
-from ..models.utils import check_outputs_equal
-
-ULTRAVOX_MODEL_NAME = "fixie-ai/ultravox-v0_3"
-LLMA_MODEL_NAME = "meta-llama/Llama-3.1-8B-Instruct"
-
-VLLM_PLACEHOLDER = "<|reserved_special_token_0|>"
-
-PROMPT = "Tell me about a Fool's mate move in 20 words. Provide the moves!"
-
-
-@pytest.fixture(autouse=True)
-def v1(run_with_both_engines_lora):
-    # Simple autouse wrapper to run both engines for each test
-    # This can be promoted up to conftest.py to run for every
-    # test in a package
-    pass
-
-
-def llama3_1_8b_chess_lora_path():
-    return snapshot_download(
-        repo_id="mkopecki/chess-lora-adapter-llama-3.1-8b")
-
-
-# can't use llama lora adapter without module name transformation
-# because ultravox nest language model
-def transform_module_names_for_ultravox(state_dict):
-    transformed_state_dict = {}
-    for key, value in state_dict.items():
-        new_key = key.replace("base_model.model",
-                              "base_model.model.language_model")
-        transformed_state_dict[new_key] = value
-    return transformed_state_dict
-
-
-def mk_llama3_1_8b_ultravox_chess_lora(source_repo, target_path):
-    tensor_file = "adapter_model.safetensors"
-    state_dict = load_file(path.join(source_repo, tensor_file))
-    transformed_state_dict = transform_module_names_for_ultravox(state_dict)
-
-    save_file(transformed_state_dict, path.join(target_path, tensor_file))
-
-    config_file = "adapter_config.json"
-    shutil.copyfile(path.join(source_repo, config_file),
-                    path.join(target_path, config_file))
-    return target_path
-
-
-def _get_prompt(audio_count, question, placeholder, model_name) -> str:
-    tokenizer = AutoTokenizer.from_pretrained(model_name)
-    placeholder = f"{placeholder}\n" * audio_count
-
-    return tokenizer.apply_chat_template([{
-        'role': 'user',
-        'content': f"{placeholder}{question}"
-    }],
-                                         tokenize=False,
-                                         add_generation_prompt=True)
-
-
-def test_ultravox_lora(vllm_runner):
-    """
-    TODO: Train an Ultravox LoRA instead of using a Llama LoRA.
-    """
-    # Workaround to prevent device mismatch in Whisper.
-    # Can be removed when it is fixed upstream in transformer
-    # https://github.com/huggingface/transformers/pull/35866
-    torch.set_default_device("cpu")
-
-    llama3_1_8b_chess_lora = llama3_1_8b_chess_lora_path()
-    with TemporaryDirectory() as temp_ultravox_lora_dir:
-        llama3_1_8b_ultravox_chess_lora = mk_llama3_1_8b_ultravox_chess_lora(
-            llama3_1_8b_chess_lora, temp_ultravox_lora_dir)
-        with vllm_runner(
-                ULTRAVOX_MODEL_NAME,
-                enforce_eager=True,
-                max_num_seqs=2,
-                enable_lora=True,
-                max_loras=1,
-                max_lora_rank=128,
-                dtype="bfloat16",
-                max_model_len=1024,
-        ) as vllm_model:
-            ultravox_outputs: list[tuple[
-                list[int], str]] = vllm_model.generate_greedy(
-                    [
-                        _get_prompt(0, PROMPT, VLLM_PLACEHOLDER,
-                                    ULTRAVOX_MODEL_NAME)
-                    ],
-                    256,
-                    lora_request=LoRARequest(str(1), 1,
-                                             llama3_1_8b_ultravox_chess_lora),
-                )
-
-    # run llama with and without lora to compare outputs with above
-    with vllm_runner(
-            LLMA_MODEL_NAME,
-            enforce_eager=True,
-            max_num_seqs=2,
-            enable_lora=True,
-            max_loras=1,
-            max_lora_rank=128,
-            dtype="bfloat16",
-            max_model_len=1024,
-    ) as vllm_model:
-        llama_outputs: list[tuple[list[int], str]] = (
-            vllm_model.generate_greedy(
-                [_get_prompt(0, PROMPT, VLLM_PLACEHOLDER, LLMA_MODEL_NAME)],
-                256,
-                lora_request=LoRARequest(str(1), 1, llama3_1_8b_chess_lora),
-            ))
-
-    check_outputs_equal(
-        outputs_0_lst=ultravox_outputs,
-        outputs_1_lst=llama_outputs,
-        name_0="ultravox",
-        name_1="llama",
-    )