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receiptwitness/tests/test_queue/test_email_queue.py
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cartsnitch-ceo[bot] bf7cabc9d8 release: fix HIGH-severity CVEs in receiptwitness image (UAT+Security PASS)
release: fix HIGH-severity CVEs in receiptwitness image (UAT+Security PASS)
2026-04-19 02:40:14 +00:00

80 lines
2.4 KiB
Python

"""Tests for email queue using DragonflyDB Streams."""
import pytest
from fakeredis import aioredis as fake_aioredis
from receiptwitness.queue.email import (
CONSUMER_GROUP,
STREAM_KEY,
EmailJob,
ack_email,
consume_emails,
enqueue_email,
ensure_consumer_group,
)
@pytest.fixture
async def fake_client():
"""Yield a fake async Redis client."""
client = fake_aioredis.FakeRedis(decode_responses=True)
yield client
await client.aclose()
@pytest.fixture
def sample_job():
"""Sample EmailJob for testing."""
return EmailJob(
user_id="user-123",
sender="no-reply@kroger.com",
recipient="user@example.com",
subject="Kroger Receipt",
body_html="<html><body>Receipt</body></html>",
body_plain="Receipt",
received_at="2026-04-01T12:00:00Z",
message_id="msg-abc-123",
)
@pytest.mark.asyncio
async def test_enqueue_and_consume(fake_client, sample_job):
"""Enqueue a job, consume it, verify fields match."""
msg_id = await enqueue_email(fake_client, sample_job)
assert msg_id is not None
consumed = await consume_emails(fake_client, "test-worker", count=1, block_ms=100)
assert len(consumed) == 1
consumed_id, consumed_job = consumed[0]
assert consumed_id == msg_id
assert consumed_job.user_id == sample_job.user_id
assert consumed_job.sender == sample_job.sender
assert consumed_job.recipient == sample_job.recipient
assert consumed_job.subject == sample_job.subject
assert consumed_job.message_id == sample_job.message_id
@pytest.mark.asyncio
async def test_ack_removes_from_pending(fake_client, sample_job):
"""After ack, message is no longer pending."""
msg_id = await enqueue_email(fake_client, sample_job)
# Consume the message (moves it to pending)
consumed = await consume_emails(fake_client, "test-worker", count=1, block_ms=100)
assert len(consumed) == 1
# Acknowledge it
await ack_email(fake_client, msg_id)
# Check pending count for this consumer group
pending = await fake_client.xpending(STREAM_KEY, CONSUMER_GROUP)
assert pending is None or pending["pending"] == 0
@pytest.mark.asyncio
async def test_ensure_consumer_group_idempotent(fake_client):
"""Calling ensure_consumer_group twice does not error."""
await ensure_consumer_group(fake_client)
# Calling again should not raise
await ensure_consumer_group(fake_client)