haystack/test/test_ray.py
Sara Zan f8e02310bf
Validate YAML files without loading the nodes (#2438)
* Remove BasePipeline and make a module for RayPipeline

* Can load pipelines from yaml, plenty of issues left

* Extract graph validation logic into _add_node_to_pipeline_graph & refactor load_from_config and add_node to use it

* Fix pipeline tests

* Move some tests out of test_pipeline.py and create MockDenseRetriever

* myoy and pylint (silencing too-many-public-methods)

* Fix issue found in some yaml files and in schema files

* Fix paths to YAML and fix some typos in Ray

* Fix eval tests

* Simplify MockDenseRetriever

* Fix Ray test

* Accidentally pushed merge coinflict, fixed

* Typo in schemas

* Typo in _json_schema.py

* Slightly reduce noisyness of version validation warnings

* Fix version logs tests

* Fix version logs tests again

* remove seemingly unused file

* Add check and test to avoid adding the same node to the pipeline twice

* Update Documentation & Code Style

* Revert config to pipeline_config

* Remo0ve unused import

* Complete reverting to pipeline_config

* Some more stray config=

* Update Documentation & Code Style

* Feedback

* Move back other_nodes tests into pipeline tests temporarily

* Update Documentation & Code Style

* Fixing tests

* Update Documentation & Code Style

* Fixing ray and standard pipeline tests

* Rename colliding load() methods in dense retrievers and faiss

* Update Documentation & Code Style

* Fix mypy on ray.py as well

* Add check for no root node

* Fix tests to use load_from_directory and load_index

* Try to workaround the disabled add_node of RayPipeline

* Update Documentation & Code Style

* Fix Ray test

* Fix FAISS tests

* Relax class check in _add_node_to_pipeline_graph

* Update Documentation & Code Style

* Try to fix mypy in ray.py

* unused import

* Try another fix for Ray

* Fix connector tests

* Update Documentation & Code Style

* Fix ray

* Update Documentation & Code Style

* use BaseComponent.load() in pipelines/base.py

* another round of feedback

* stray BaseComponent.load()

* Update Documentation & Code Style

* Fix FAISS tests too

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: tstadel <60758086+tstadel@users.noreply.github.com>
2022-05-04 17:39:06 +02:00

36 lines
999 B
Python

from pathlib import Path
import pytest
import ray
from haystack.pipelines import RayPipeline
from .conftest import SAMPLES_PATH
@pytest.fixture(autouse=True)
def shutdown_ray():
yield
try:
import ray
ray.shutdown()
except:
pass
@pytest.mark.integration
@pytest.mark.parametrize("document_store_with_docs", ["elasticsearch"], indirect=True)
def test_load_pipeline(document_store_with_docs):
pipeline = RayPipeline.load_from_yaml(
SAMPLES_PATH / "pipeline" / "test_ray_pipeline.yaml",
pipeline_name="ray_query_pipeline",
ray_args={"num_cpus": 8},
)
prediction = pipeline.run(query="Who lives in Berlin?", params={"Retriever": {"top_k": 10}, "Reader": {"top_k": 3}})
assert ray.serve.get_deployment(name="ESRetriever").num_replicas == 2
assert ray.serve.get_deployment(name="Reader").num_replicas == 1
assert prediction["query"] == "Who lives in Berlin?"
assert prediction["answers"][0].answer == "Carla"