[Misc] Move tensor schema tests

.buildkite/test-pipeline.yaml

@@ -57,9 +57,10 @@ steps:
   - vllm/
   - tests/mq_llm_engine
   - tests/async_engine
-  - tests/test_inputs
+  - tests/test_inputs.py
+  - tests/test_outputs.py
   - tests/multimodal
-  - tests/test_utils
+  - tests/utils_
   - tests/worker
   - tests/standalone_tests/lazy_imports.py
   commands:
@@ -70,7 +71,7 @@ steps:
   - pytest -v -s test_inputs.py
   - pytest -v -s test_outputs.py
   - pytest -v -s multimodal
-  - pytest -v -s test_utils.py # Utils
+  - pytest -v -s utils_ # Utils
   - pytest -v -s worker # Worker
 
 - label: Python-only Installation Test

tests/utils_/__init__.py

@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+"""
+This module is named `utils_` instead of `utils` to avoid obscuring
+`tests/utils.py`.
+"""

tests/test_utils.py → tests/utils_/test_utils.py

@@ -5,7 +5,6 @@
 import asyncio
 import hashlib
 import json
-import logging
 import pickle
 import socket
 from collections.abc import AsyncIterator
@@ -29,7 +28,7 @@
                         merge_async_iterators, sha256, split_host_port,
                         split_zmq_path, supports_kw, swap_dict_values)
 
-from .utils import create_new_process_for_each_test, error_on_warning
+from ..utils import create_new_process_for_each_test, error_on_warning
 
 
 @pytest.mark.asyncio

tools/check_pickle_imports.py

@@ -32,7 +32,7 @@
     'vllm/multimodal/hasher.py',
     'vllm/transformers_utils/config.py',
     'vllm/model_executor/models/registry.py',
-    'tests/test_utils.py',
+    'tests/utils_/test_utils.py',
     'tests/tokenization/test_cached_tokenizer.py',
     'vllm/distributed/utils.py',
     'vllm/distributed/parallel_state.py',