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c79b087552
# Context For test automation, the end goal is to run a single pytest command from root test directory (llama_stack/providers/tests/.) such that we execute push-blocking tests The work plan: 1) trigger pytest from llama_stack/providers/tests/. 2) use config file to determine what tests and parametrization we want to run # What does this PR do? 1) consolidates the "inference-models" / "embedding-model" / "judge-model" ... options in root conftest.py. Without this change, we will hit into error when trying to run `pytest /Users/sxyi/llama-stack/llama_stack/providers/tests/.` because of duplicated `addoptions` definitions across child conftest files. 2) Add a `config` option to specify test config in YAML. (see [`ci_test_config.yaml`](https://gist.github.com/sixianyi0721/5b37fbce4069139445c2f06f6e42f87e) for example config file) For provider_fixtures, we allow users to use either a default fixture combination or define their own {api:provider} combinations. ``` memory: .... fixtures: provider_fixtures: - default_fixture_param_id: ollama // use default fixture combination with param_id="ollama" in [providers/tests/memory/conftest.py](https://fburl.com/mtjzwsmk) - inference: sentence_transformers memory: faiss - default_fixture_param_id: chroma ``` 3) generate tests according to the config. Logic lives in two places: a) in `{api}/conftest.py::pytest_generate_tests`, we read from config to do parametrization. b) after test collection, in `pytest_collection_modifyitems`, we filter the tests to include only functions listed in config. ## Test Plan 1) `pytest /Users/sxyi/llama-stack/llama_stack/providers/tests/. --collect-only --config=ci_test_config.yaml` Using `--collect-only` tag to print the pytests listed in the config file (`ci_test_config.yaml`). output: [gist](https://gist.github.com/sixianyi0721/05145e60d4d085c17cfb304beeb1e60e) 2) sanity check on `--inference-model` option ``` pytest -v -s -k "ollama" --inference-model="meta-llama/Llama-3.1-8B-Instruct" ./llama_stack/providers/tests/inference/test_text_inference.py ``` ## Before submitting - [ ] This PR fixes a typo or improves the docs (you can dismiss the other checks if that's the case). - [x] Ran pre-commit to handle lint / formatting issues. - [x] Read the [contributor guideline](https://github.com/meta-llama/llama-stack/blob/main/CONTRIBUTING.md), Pull Request section? - [ ] Updated relevant documentation. - [ ] Wrote necessary unit or integration tests.
84 lines
2.6 KiB
Python
84 lines
2.6 KiB
Python
# Copyright (c) Meta Platforms, Inc. and affiliates.
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# All rights reserved.
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#
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# This source code is licensed under the terms described in the LICENSE file in
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# the root directory of this source tree.
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import pytest
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from ..conftest import get_provider_fixture_overrides, get_test_config_for_api
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from .fixtures import INFERENCE_FIXTURES
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def pytest_configure(config):
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for model in ["llama_8b", "llama_3b", "llama_vision"]:
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config.addinivalue_line(
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"markers", f"{model}: mark test to run only with the given model"
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)
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for fixture_name in INFERENCE_FIXTURES:
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config.addinivalue_line(
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"markers",
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f"{fixture_name}: marks tests as {fixture_name} specific",
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)
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MODEL_PARAMS = [
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pytest.param(
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"meta-llama/Llama-3.1-8B-Instruct", marks=pytest.mark.llama_8b, id="llama_8b"
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),
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pytest.param(
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"meta-llama/Llama-3.2-3B-Instruct", marks=pytest.mark.llama_3b, id="llama_3b"
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),
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]
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VISION_MODEL_PARAMS = [
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pytest.param(
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"Llama3.2-11B-Vision-Instruct",
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marks=pytest.mark.llama_vision,
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id="llama_vision",
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),
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]
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def pytest_generate_tests(metafunc):
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test_config = get_test_config_for_api(metafunc.config, "inference")
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if "inference_model" in metafunc.fixturenames:
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cls_name = metafunc.cls.__name__
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params = []
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inference_models = getattr(test_config, "inference_models", [])
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for model in inference_models:
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if ("Vision" in cls_name and "Vision" in model) or (
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"Vision" not in cls_name and "Vision" not in model
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):
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params.append(pytest.param(model, id=model))
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if not params:
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model = metafunc.config.getoption("--inference-model")
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params = [pytest.param(model, id="")]
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metafunc.parametrize(
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"inference_model",
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params,
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indirect=True,
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)
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if "inference_stack" in metafunc.fixturenames:
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fixtures = INFERENCE_FIXTURES
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if filtered_stacks := get_provider_fixture_overrides(
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metafunc.config,
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{
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"inference": INFERENCE_FIXTURES,
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},
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):
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fixtures = [stack.values[0]["inference"] for stack in filtered_stacks]
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if test_config:
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if custom_fixtures := [
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(
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scenario.fixture_combo_id
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or scenario.provider_fixtures.get("inference")
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)
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for scenario in test_config.scenarios
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]:
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fixtures = custom_fixtures
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metafunc.parametrize("inference_stack", fixtures, indirect=True)
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