llama-stack/tests/integration/test_cases/test_case.py
Ben Browning 8dfce2f596
feat: OpenAI Responses API (#1989)
# What does this PR do?

This provides an initial [OpenAI Responses
API](https://platform.openai.com/docs/api-reference/responses)
implementation. The API is not yet complete, and this is more a
proof-of-concept to show how we can store responses in our key-value
stores and use them to support the Responses API concepts like
`previous_response_id`.

## Test Plan

I've added a new
`tests/integration/openai_responses/test_openai_responses.py` as part of
a test-driven development for this new API. I'm only testing this
locally with the remote-vllm provider for now, but it should work with
any of our inference providers since the only API it requires out of the
inference provider is the `openai_chat_completion` endpoint.

```
VLLM_URL="http://localhost:8000/v1" \
INFERENCE_MODEL="meta-llama/Llama-3.2-3B-Instruct" \
llama stack build --template remote-vllm --image-type venv --run
```

```
LLAMA_STACK_CONFIG="http://localhost:8321" \
python -m pytest -v \
  tests/integration/openai_responses/test_openai_responses.py \
  --text-model "meta-llama/Llama-3.2-3B-Instruct"
 ```

---------

Signed-off-by: Ben Browning <bbrownin@redhat.com>
Co-authored-by: Ashwin Bharambe <ashwin.bharambe@gmail.com>
2025-04-28 14:06:00 -07:00

40 lines
1.2 KiB
Python

# Copyright (c) Meta Platforms, Inc. and affiliates.
# All rights reserved.
#
# This source code is licensed under the terms described in the LICENSE file in
# the root directory of this source tree.
import json
import pathlib
class TestCase:
_apis = [
"inference/chat_completion",
"inference/completion",
"openai/responses",
]
_jsonblob = {}
def __init__(self, name):
# loading all test cases
if self._jsonblob == {}:
for api in self._apis:
with open(pathlib.Path(__file__).parent / f"{api}.json", "r") as f:
coloned = api.replace("/", ":")
try:
loaded = json.load(f)
except json.JSONDecodeError as e:
raise ValueError(f"There is a syntax error in {api}.json: {e}") from e
TestCase._jsonblob.update({f"{coloned}:{k}": v for k, v in loaded.items()})
# loading this test case
tc = self._jsonblob.get(name)
if tc is None:
raise ValueError(f"Test case {name} not found")
# these are the only fields we need
self.data = tc.get("data")
def __getitem__(self, key):
return self.data[key]