Model/tests/infrastructure/conftest.py
Jun-te Kim 7b00a33cd2 infrastructure: typed S3/SQS clients (S3Client, CsvS3Client, SqsClient, Address2UprnQueueClient)
Slice 3/6 of the postcode_splitter refactor (Hestia-Homes/Model#1101).
Introduces a thin typed infrastructure layer wrapping boto3 for the AWS
side of the splitter. S3Client/SqsClient are bucket-/queue-bound byte
adapters; CsvS3Client subclasses S3Client to round-trip CSV row dicts
via the existing parse_s3_uri helper in utils/s3.py; Address2UprnQueueClient
subclasses SqsClient to publish the typed {task_id, sub_task_id, s3_uri}
fan-out body the downstream consumer expects. moto[s3,sqs] is pulled into
test.requirements.txt and the new tests/infrastructure/ suite exercises
each client against the moto backend (S3 round-trip, CSV round-trip,
SQS send + body inspection, typed publish + body inspection). pyright
--strict is clean on the new modules.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-19 17:12:21 +00:00

32 lines
949 B
Python

import os
from collections.abc import Iterator
from typing import Optional
import pytest
@pytest.fixture(autouse=True)
def _aws_creds() -> Iterator[None]: # pyright: ignore[reportUnusedFunction]
"""Stub AWS creds so botocore doesn't probe the host environment.
Applied automatically to every test in ``tests/infrastructure/``.
"""
keys = (
"AWS_ACCESS_KEY_ID",
"AWS_SECRET_ACCESS_KEY",
"AWS_SESSION_TOKEN",
"AWS_DEFAULT_REGION",
)
prev: dict[str, Optional[str]] = {k: os.environ.get(k) for k in keys}
os.environ["AWS_ACCESS_KEY_ID"] = "testing"
os.environ["AWS_SECRET_ACCESS_KEY"] = "testing"
os.environ["AWS_SESSION_TOKEN"] = "testing"
os.environ["AWS_DEFAULT_REGION"] = "us-east-1"
try:
yield
finally:
for k, v in prev.items():
if v is None:
os.environ.pop(k, None)
else:
os.environ[k] = v