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d8ad0fd | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | import pytest
from tests.e2e.utils.infrastructure import call_once
from tests.e2e.utils.lambda_layer.powertools_layer import LocalLambdaPowertoolsLayer
@pytest.fixture(scope="session", autouse=True)
def lambda_layer_build(tmp_path_factory: pytest.TempPathFactory, worker_id: str) -> str:
"""Build Lambda Layer once before stacks are created
Parameters
----------
tmp_path_factory : pytest.TempPathFactory
pytest temporary path factory to discover shared tmp when multiple CPU processes are spun up
worker_id : str
pytest-xdist worker identification to detect whether parallelization is enabled
Yields
------
str
Lambda Layer artefact location
"""
layer = LocalLambdaPowertoolsLayer()
yield from call_once(
task=layer.build,
tmp_path_factory=tmp_path_factory,
worker_id=worker_id,
)
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