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from typing import Any
import pytest
from pytest_celery import CeleryTestWorker, CeleryWorkerContainer, defaults
from pytest_docker_tools import build, container, fxtr
from celery import Celery
class CeleryLatestWorkerContainer(CeleryWorkerContainer):
"""Defines the configurations for a Celery worker container.
This worker will install the latest version of Celery from PyPI.
"""
@property
def client(self) -> Any:
return self
@classmethod
def log_level(cls) -> str:
return "INFO"
@classmethod
def worker_name(cls) -> str:
return "celery_latest_tests_worker"
@classmethod
def worker_queue(cls) -> str:
return "celery_latest_tests_queue"
# Build the image from the PyPI Dockerfile
celery_latest_worker_image = build(
path=".",
dockerfile="t/smoke/workers/docker/pypi",
tag="t/smoke/worker:latest",
buildargs=CeleryLatestWorkerContainer.buildargs(),
)
# Define container settings
celery_latest_worker_container = container(
image="{celery_latest_worker_image.id}",
environment=fxtr("default_worker_env"),
network="{default_pytest_celery_network.name}",
volumes={"{default_worker_volume.name}": defaults.DEFAULT_WORKER_VOLUME},
wrapper_class=CeleryLatestWorkerContainer,
timeout=defaults.DEFAULT_WORKER_CONTAINER_TIMEOUT,
command=CeleryLatestWorkerContainer.command(),
)
@pytest.fixture
def celery_latest_worker(
celery_latest_worker_container: CeleryLatestWorkerContainer,
celery_setup_app: Celery,
) -> CeleryTestWorker:
"""Creates a pytest-celery worker node from the worker container."""
worker = CeleryTestWorker(celery_latest_worker_container, app=celery_setup_app)
yield worker
worker.teardown()
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