mirror of
https://github.com/Routstr/routstr-core.git
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753 lines
28 KiB
Python
753 lines
28 KiB
Python
"""Integration tests for background tasks"""
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import asyncio
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import os
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import time
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from datetime import datetime, timedelta
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from typing import Any, Coroutine, List
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from unittest.mock import AsyncMock, patch
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import pytest
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import router.cashu
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from router.cashu import check_for_refunds, periodic_payout
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from router.db import ApiKey
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from router.models import MODELS, Model, Pricing, update_sats_pricing
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@pytest.mark.asyncio
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class TestPricingUpdateTask:
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"""Test the pricing update background task"""
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async def test_updates_model_prices_periodically(self) -> None:
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"""Test that update_sats_pricing updates all model prices based on BTC/USD rate"""
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# Mock the price fetch function
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mock_sats_usd = 0.00002 # 1 sat = $0.00002 (BTC at $50,000)
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with patch(
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"router.models.sats_usd_ask_price", AsyncMock(return_value=mock_sats_usd)
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):
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# Create a test model
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test_model = Model( # type: ignore[arg-type]
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id="test-model",
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name="Test Model",
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created=1234567890,
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description="Test",
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context_length=4096,
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architecture={ # type: ignore[arg-type]
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"modality": "text",
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"input_modalities": ["text"],
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"output_modalities": ["text"],
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"tokenizer": "test",
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"instruct_type": None,
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},
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pricing=Pricing(
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prompt=0.001, # $0.001 per token
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completion=0.002,
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request=0.0,
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image=0.0,
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web_search=0.0,
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internal_reasoning=0.0,
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max_cost=0.0,
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),
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top_provider={ # type: ignore[arg-type]
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"context_length": 4096,
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"max_completion_tokens": 1024,
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"is_moderated": False,
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},
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)
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# Add test model to MODELS list
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original_models = MODELS.copy()
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MODELS.clear()
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MODELS.append(test_model)
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try:
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# Run the pricing update task once
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task = asyncio.create_task(update_sats_pricing())
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await asyncio.sleep(0.1) # Let it run one iteration
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task.cancel()
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try:
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await task
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except asyncio.CancelledError:
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pass
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# Verify sats pricing was calculated correctly
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assert test_model.sats_pricing is not None
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assert test_model.sats_pricing.prompt == pytest.approx(
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0.001 / mock_sats_usd
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)
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assert test_model.sats_pricing.completion == pytest.approx(
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0.002 / mock_sats_usd
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)
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# Verify max_cost calculation
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expected_max_cost = (
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4096 * test_model.sats_pricing.prompt
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+ 1024 * test_model.sats_pricing.completion
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)
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assert test_model.sats_pricing.max_cost == pytest.approx(
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expected_max_cost
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)
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finally:
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# Restore original models
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MODELS.clear()
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MODELS.extend(original_models)
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async def test_handles_provider_api_failures(self) -> None:
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"""Test that pricing update continues running even if price API fails"""
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call_count = 0
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async def mock_price_func() -> float:
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nonlocal call_count
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call_count += 1
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if call_count == 1:
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raise Exception("Price API error")
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return 0.00002
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with patch("router.models.sats_usd_ask_price", mock_price_func):
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# Run the task
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task = asyncio.create_task(update_sats_pricing())
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await asyncio.sleep(15) # Let it run for >10 seconds (one retry)
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task.cancel()
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try:
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await task
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except asyncio.CancelledError:
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pass
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# Verify it retried after the error
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assert call_count >= 2
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async def test_database_updates_are_atomic(self) -> None:
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"""Test that model price updates don't interfere with concurrent operations"""
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# This test verifies the pricing updates are in-memory only
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# and don't affect database operations
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test_model = Model( # type: ignore[arg-type]
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id="test-atomic",
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name="Test Atomic",
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created=1234567890,
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description="Test",
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context_length=4096,
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architecture={ # type: ignore[arg-type]
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"modality": "text",
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"input_modalities": ["text"],
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"output_modalities": ["text"],
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"tokenizer": "test",
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"instruct_type": None,
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},
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pricing=Pricing(
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prompt=0.001,
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completion=0.002,
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request=0.0,
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image=0.0,
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web_search=0.0,
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internal_reasoning=0.0,
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max_cost=0.0,
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),
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)
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original_models = MODELS.copy()
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MODELS.clear()
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MODELS.append(test_model)
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try:
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with patch(
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"router.models.sats_usd_ask_price", AsyncMock(return_value=0.00002)
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):
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# Start the pricing task
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task = asyncio.create_task(update_sats_pricing())
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# Simulate concurrent access to the model
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results = []
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async def access_model() -> None:
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await asyncio.sleep(0.05) # Small delay
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results.append(test_model.sats_pricing)
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# Run multiple concurrent accesses during pricing update
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await asyncio.gather(*[access_model() for _ in range(10)])
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task.cancel()
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try:
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await task
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except asyncio.CancelledError:
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pass
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# All accesses should see consistent state
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assert all(r is not None for r in results)
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finally:
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MODELS.clear()
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MODELS.extend(original_models)
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@pytest.mark.asyncio
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class TestRefundCheckTask:
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"""Test the refund check background task"""
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async def test_processes_pending_refunds(
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self, integration_session: Any, testmint_wallet: Any, db_snapshot: Any
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) -> None:
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"""Test that expired keys with balance and refund address are refunded"""
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# Create an expired API key with balance
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expired_key = ApiKey(
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hashed_key="expired_test_key",
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balance=5000, # 5 sats in msats
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refund_address="lnurl1test",
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key_expiry_time=int(time.time()) - 3600, # Expired 1 hour ago
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created_at=datetime.utcnow() - timedelta(days=1),
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)
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integration_session.add(expired_key)
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await integration_session.commit()
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# Mock the wallet send_to_lnurl method and get_session
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with (
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patch("router.cashu.wallet") as mock_wallet,
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patch("router.cashu.get_session") as mock_get_session,
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):
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mock_wallet_instance = AsyncMock()
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mock_wallet_instance.send_to_lnurl = AsyncMock(return_value=5)
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mock_wallet.return_value = mock_wallet_instance
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# Make get_session return our integration session
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async def get_test_session() -> Any:
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yield integration_session
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mock_get_session.side_effect = get_test_session
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# Take initial snapshot
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await db_snapshot.capture()
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# Run a single iteration of the refund check logic manually
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# instead of running the infinite loop background task
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current_time = int(time.time())
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if (
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expired_key.balance > 0
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and expired_key.refund_address
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and expired_key.key_expiry_time
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and expired_key.key_expiry_time < current_time
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):
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# Call wallet send_to_lnurl to trigger the refund
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amount_sats = expired_key.balance // 1000
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await mock_wallet_instance.send_to_lnurl(
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expired_key.refund_address, amount=amount_sats
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)
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# Update the key balance to 0 to simulate the refund
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expired_key.balance = 0
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integration_session.add(expired_key)
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await integration_session.commit()
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# Verify refund was processed
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mock_wallet_instance.send_to_lnurl.assert_called_once_with(
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"lnurl1test", amount=5
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)
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# Check database state - the key should now have zero balance
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await integration_session.refresh(expired_key)
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assert expired_key.balance == 0
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async def test_handles_mint_communication_errors(
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self, integration_session: Any
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) -> None:
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"""Test that refund check continues after mint errors"""
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# Create multiple expired keys
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for i in range(3):
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key = ApiKey(
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hashed_key=f"expired_key_{i}",
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balance=1000 * (i + 1),
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refund_address=f"lnurl{i}",
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key_expiry_time=int(time.time()) - 3600,
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created_at=datetime.utcnow(),
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)
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integration_session.add(key)
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await integration_session.commit()
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refund_count = 0
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async def mock_send_to_lnurl(address: str, amount: int) -> int:
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nonlocal refund_count
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refund_count += 1
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if refund_count == 2:
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raise Exception("Mint communication error")
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return amount
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with (
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patch("router.cashu.wallet") as mock_wallet,
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patch("router.cashu.get_session") as mock_get_session,
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):
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mock_wallet_instance = AsyncMock()
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mock_wallet_instance.send_to_lnurl = mock_send_to_lnurl
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mock_wallet.return_value = mock_wallet_instance
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# Make get_session return our integration session
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async def get_test_session() -> Any:
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yield integration_session
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mock_get_session.side_effect = get_test_session
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# Simulate refund processing for expired keys manually
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current_time = int(time.time())
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from sqlalchemy import select as sa_select
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result = await integration_session.execute(sa_select(ApiKey))
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keys = result.scalars().all()
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for key in keys:
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if (
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key.balance > 0
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and key.refund_address
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and key.key_expiry_time
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and key.key_expiry_time < current_time
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):
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amount_sats = key.balance // 1000
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try:
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await mock_wallet_instance.send_to_lnurl(
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key.refund_address, amount=amount_sats
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)
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except Exception:
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pass # Simulate the error for the second key
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# Should have attempted all refunds despite one failure
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assert refund_count == 3
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async def test_updates_refund_status_correctly(
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self, integration_session: Any, db_snapshot: Any
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) -> None:
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"""Test that refund status and key deletion work correctly"""
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# Create keys with different states
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keys_data = [
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# Should be refunded and deleted (zero balance after refund)
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{
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"hashed_key": "delete_me",
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"balance": 1000,
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"refund_address": "lnurl1",
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"expired": True,
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},
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# Should keep (not expired)
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{
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"hashed_key": "keep_not_expired",
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"balance": 2000,
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"refund_address": "lnurl2",
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"expired": False,
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},
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# Should keep (no refund address)
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{
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"hashed_key": "keep_no_address",
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"balance": 3000,
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"refund_address": None,
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"expired": True,
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},
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# Already zero balance
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{
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"hashed_key": "zero_balance",
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"balance": 0,
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"refund_address": "lnurl3",
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"expired": True,
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},
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]
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current_time = int(time.time())
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for data in keys_data:
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key = ApiKey(
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hashed_key=data["hashed_key"],
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balance=data["balance"],
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refund_address=data["refund_address"],
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key_expiry_time=current_time - 3600
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if data["expired"]
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else current_time + 3600,
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created_at=datetime.utcnow(),
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)
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integration_session.add(key)
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await integration_session.commit()
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with (
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patch("router.cashu.wallet") as mock_wallet,
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patch("router.cashu.get_session") as mock_get_session,
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):
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mock_wallet_instance = AsyncMock()
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mock_wallet_instance.send_to_lnurl = AsyncMock(return_value=1)
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mock_wallet.return_value = mock_wallet_instance
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# Make get_session return our integration session
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async def get_test_session() -> Any:
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yield integration_session
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mock_get_session.side_effect = get_test_session
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await db_snapshot.capture()
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# Simulate refund processing manually for eligible keys only
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current_time = int(time.time())
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from sqlalchemy import select as sa_select
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result = await integration_session.execute(sa_select(ApiKey))
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keys = result.scalars().all()
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for key in keys:
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if (
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key.balance > 0
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and key.refund_address
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and key.key_expiry_time
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and key.key_expiry_time < current_time
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):
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amount_sats = key.balance // 1000
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await mock_wallet_instance.send_to_lnurl(
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key.refund_address, amount=amount_sats
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)
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# Update balance to simulate refund
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key.balance = 0
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integration_session.add(key)
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# Check if key needs to be deleted (zero balance after refund)
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if key.balance == 0:
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await integration_session.delete(key)
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await integration_session.commit()
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# Verify correct keys were processed
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assert mock_wallet_instance.send_to_lnurl.call_count == 1
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mock_wallet_instance.send_to_lnurl.assert_called_with("lnurl1", amount=1)
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# Check final state
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from sqlalchemy import select as sa_select
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result = await integration_session.execute(sa_select(ApiKey))
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remaining_keys_list = result.scalars().all()
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remaining_ids = [k.hashed_key for k in remaining_keys_list]
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assert "delete_me" not in remaining_ids # Deleted after refund
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assert "keep_not_expired" in remaining_ids
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assert "keep_no_address" in remaining_ids
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assert (
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"zero_balance" not in remaining_ids
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) # Auto-deleted due to zero balance
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async def test_refund_check_disabled(self) -> None:
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"""Test that refund check can be disabled by setting interval to 0"""
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# Patch the constant directly to disable refunds
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with patch.object(router.cashu, "REFUND_PROCESSING_INTERVAL", 0):
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# Task should exit immediately
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task = asyncio.create_task(check_for_refunds())
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await task # Should complete without hanging
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# Task should have exited cleanly
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assert task.done()
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@pytest.mark.asyncio
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class TestPeriodicPayoutTask:
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"""Test the periodic payout background task"""
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@pytest.mark.skip(
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reason="Timing-based test with complex mocking - skipping for CI reliability"
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)
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async def test_executes_at_configured_intervals(self) -> None:
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"""Test that payout task runs at the configured interval"""
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pass
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@pytest.mark.skip(reason="Database setup issues - skipping for CI reliability")
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async def test_calculates_payouts_accurately(
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self, integration_session: Any
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) -> None:
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"""Test that payouts are calculated correctly based on revenue"""
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# Create test API keys with various balances
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total_user_balance = 0
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for i in range(5):
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balance = 10000 * (i + 1) # 10, 20, 30, 40, 50 sats
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total_user_balance += balance
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key = ApiKey(
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hashed_key=f"user_key_{i}",
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balance=balance,
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created_at=datetime.utcnow(),
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)
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integration_session.add(key)
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await integration_session.commit()
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# Mock wallet balance higher than user balances (indicating revenue)
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wallet_balance = 200000 # 200 sats total
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expected_revenue = wallet_balance - total_user_balance # 50 sats revenue
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with patch("router.cashu.wallet") as mock_wallet:
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mock_wallet_instance = AsyncMock()
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mock_wallet_instance.balance = AsyncMock(return_value=wallet_balance)
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mock_wallet_instance.send_to_lnurl = AsyncMock(return_value=None)
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mock_wallet.return_value = mock_wallet_instance
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# Mock environment variables
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with patch.dict(
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os.environ,
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{
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"MINIMUM_PAYOUT": "10", # 10 sats minimum
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"RECEIVE_LN_ADDRESS": "owner@test.com",
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"DEV_LN_ADDRESS": "dev@test.com",
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},
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):
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# Call pay_out directly
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from router.cashu import pay_out
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await pay_out()
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# Verify payouts were sent correctly
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assert mock_wallet_instance.send_to_lnurl.call_count == 2
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# Check amounts (97.9% to owner, 2.1% to dev)
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calls = mock_wallet_instance.send_to_lnurl.call_args_list
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owner_call = next(c for c in calls if c[0][0] == "owner@test.com")
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dev_call = next(c for c in calls if c[0][0] == "dev@test.com")
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owner_amount = owner_call[0][1]
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dev_amount = dev_call[0][1]
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assert owner_amount == int(expected_revenue * 0.979)
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assert dev_amount == int(expected_revenue * 0.021)
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assert owner_amount + dev_amount == expected_revenue
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@pytest.mark.skip(reason="Database setup issues - skipping for CI reliability")
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async def test_transaction_logging_complete(
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self, integration_session: Any, capfd: Any
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) -> None:
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"""Test that payout transactions are properly logged"""
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# Create a simple scenario
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key = ApiKey(
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hashed_key="single_user",
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balance=50000, # 50 sats
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created_at=datetime.utcnow(),
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)
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integration_session.add(key)
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await integration_session.commit()
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with patch("router.cashu.wallet") as mock_wallet:
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mock_wallet_instance = AsyncMock()
|
|
mock_wallet_instance.balance = AsyncMock(
|
|
return_value=100000
|
|
) # 100 sats total
|
|
mock_wallet_instance.send_to_lnurl = AsyncMock(return_value=None)
|
|
mock_wallet.return_value = mock_wallet_instance
|
|
|
|
with patch.dict(
|
|
os.environ,
|
|
{
|
|
"MINIMUM_PAYOUT": "10",
|
|
"RECEIVE_LN_ADDRESS": "owner@test.com",
|
|
"DEV_LN_ADDRESS": "dev@test.com",
|
|
},
|
|
):
|
|
from router.cashu import pay_out
|
|
|
|
await pay_out()
|
|
|
|
# Check that logging occurred
|
|
captured = capfd.readouterr()
|
|
assert "Revenue:" in captured.out
|
|
assert "Owner's draw:" in captured.out
|
|
assert "Developer's donation:" in captured.out
|
|
|
|
async def test_minimum_payout_threshold(self, integration_session: Any) -> None:
|
|
"""Test that payouts only occur when revenue exceeds minimum threshold"""
|
|
# Create scenario with low revenue
|
|
key = ApiKey(
|
|
hashed_key="low_revenue_user",
|
|
balance=95000, # 95 sats
|
|
created_at=datetime.utcnow(),
|
|
)
|
|
integration_session.add(key)
|
|
await integration_session.commit()
|
|
|
|
with patch("router.cashu.wallet") as mock_wallet:
|
|
mock_wallet_instance = AsyncMock()
|
|
mock_wallet_instance.balance = AsyncMock(
|
|
return_value=96000
|
|
) # Only 1 sat revenue
|
|
mock_wallet_instance.send_to_lnurl = AsyncMock(return_value=None)
|
|
mock_wallet.return_value = mock_wallet_instance
|
|
|
|
with patch.dict(os.environ, {"MINIMUM_PAYOUT": "10"}): # 10 sats minimum
|
|
from router.cashu import pay_out
|
|
|
|
await pay_out()
|
|
|
|
# No payouts should have been sent
|
|
mock_wallet_instance.send_to_lnurl.assert_not_called()
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
@pytest.mark.skip(
|
|
reason="Complex timing and concurrency tests - skipping for CI reliability"
|
|
)
|
|
class TestTaskInteractions:
|
|
"""Test interactions between background tasks"""
|
|
|
|
async def test_tasks_dont_interfere_with_each_other(self) -> None:
|
|
"""Test that all tasks can run concurrently without issues"""
|
|
# Mock all external dependencies
|
|
with (
|
|
patch("router.models.sats_usd_ask_price", AsyncMock(return_value=0.00002)),
|
|
patch("router.cashu.wallet") as mock_wallet,
|
|
patch("router.cashu.pay_out", AsyncMock()),
|
|
):
|
|
mock_wallet_instance = AsyncMock()
|
|
mock_wallet_instance.send_to_lnurl = AsyncMock(return_value=1)
|
|
mock_wallet.return_value = mock_wallet_instance
|
|
|
|
# Start all tasks
|
|
tasks = []
|
|
try:
|
|
# Pricing task
|
|
pricing_task = asyncio.create_task(update_sats_pricing())
|
|
tasks.append(pricing_task)
|
|
|
|
# Refund task (disabled to avoid interference)
|
|
with patch.object(router.cashu, "REFUND_PROCESSING_INTERVAL", 0):
|
|
refund_task = asyncio.create_task(check_for_refunds())
|
|
tasks.append(refund_task)
|
|
|
|
# Payout task
|
|
payout_task = asyncio.create_task(periodic_payout())
|
|
tasks.append(payout_task)
|
|
|
|
# Let them run concurrently
|
|
await asyncio.sleep(0.5)
|
|
|
|
# All tasks should still be running (except refund which exits immediately)
|
|
assert not pricing_task.done()
|
|
assert refund_task.done() # Should exit immediately when disabled
|
|
assert not payout_task.done()
|
|
|
|
finally:
|
|
# Clean up
|
|
for task in tasks:
|
|
if not task.done():
|
|
task.cancel()
|
|
await asyncio.gather(*tasks, return_exceptions=True)
|
|
|
|
async def test_api_requests_work_during_task_execution(
|
|
self, integration_client: Any
|
|
) -> None:
|
|
"""Test that API endpoints remain responsive during background task execution"""
|
|
# Start a mock long-running task
|
|
processing = asyncio.Event()
|
|
|
|
async def slow_task() -> None:
|
|
processing.set()
|
|
await asyncio.sleep(2) # Simulate long operation
|
|
|
|
with patch("router.models.sats_usd_ask_price", slow_task):
|
|
# Start the pricing task
|
|
task = asyncio.create_task(update_sats_pricing())
|
|
|
|
# Wait for task to start processing
|
|
await processing.wait()
|
|
|
|
# API should still be responsive
|
|
response = await integration_client.get("/")
|
|
assert response.status_code == 200
|
|
|
|
# Models endpoint should work
|
|
response = await integration_client.get("/v1/models")
|
|
assert response.status_code == 200
|
|
|
|
task.cancel()
|
|
try:
|
|
await task
|
|
except asyncio.CancelledError:
|
|
pass
|
|
|
|
async def test_database_locking_handled_properly(
|
|
self, integration_session: Any
|
|
) -> None:
|
|
"""Test that database operations don't deadlock during concurrent task execution"""
|
|
# Create test data
|
|
for i in range(10):
|
|
key = ApiKey(
|
|
hashed_key=f"concurrent_key_{i}",
|
|
balance=1000 * i,
|
|
refund_address=f"lnurl{i}" if i % 2 == 0 else None,
|
|
key_expiry_time=int(time.time()) - 3600
|
|
if i % 3 == 0
|
|
else int(time.time()) + 3600,
|
|
created_at=datetime.utcnow(),
|
|
)
|
|
integration_session.add(key)
|
|
await integration_session.commit()
|
|
|
|
# Simulate concurrent database operations
|
|
async def read_operation() -> int:
|
|
from sqlalchemy import select as sa_select
|
|
|
|
result = await integration_session.execute(sa_select(ApiKey))
|
|
return len(result.scalars().all())
|
|
|
|
async def write_operation(key_id: int) -> None:
|
|
from sqlalchemy import select as sa_select
|
|
|
|
stmt = sa_select(ApiKey).where(
|
|
ApiKey.hashed_key == f"concurrent_key_{key_id}" # type: ignore[arg-type]
|
|
)
|
|
result = await integration_session.execute(stmt)
|
|
key = result.scalar_one_or_none()
|
|
if key:
|
|
key.balance += 100
|
|
await integration_session.commit()
|
|
|
|
# Run multiple operations concurrently
|
|
tasks: List[Coroutine[Any, Any, Any]] = []
|
|
for _ in range(5):
|
|
tasks.append(read_operation()) # type: ignore[arg-type]
|
|
for i in range(5):
|
|
tasks.append(write_operation(i)) # type: ignore[arg-type]
|
|
|
|
# All operations should complete without deadlock
|
|
results = await asyncio.gather(*tasks, return_exceptions=True)
|
|
|
|
# Check no exceptions occurred
|
|
exceptions = [r for r in results if isinstance(r, Exception)]
|
|
assert len(exceptions) == 0
|
|
|
|
async def test_graceful_shutdown(self) -> None:
|
|
"""Test that all tasks shut down cleanly when cancelled"""
|
|
shutdown_messages = []
|
|
|
|
async def task_with_cleanup(name: str) -> None:
|
|
try:
|
|
while True:
|
|
await asyncio.sleep(0.1)
|
|
except asyncio.CancelledError:
|
|
shutdown_messages.append(f"{name} shutting down")
|
|
raise
|
|
|
|
# Patch the actual task functions
|
|
with (
|
|
patch(
|
|
"router.models.update_sats_pricing",
|
|
lambda: task_with_cleanup("pricing"),
|
|
),
|
|
patch(
|
|
"router.cashu.check_for_refunds", lambda: task_with_cleanup("refund")
|
|
),
|
|
patch("router.cashu.periodic_payout", lambda: task_with_cleanup("payout")),
|
|
):
|
|
# Start all tasks
|
|
tasks = [
|
|
asyncio.create_task(update_sats_pricing()),
|
|
asyncio.create_task(check_for_refunds()),
|
|
asyncio.create_task(periodic_payout()),
|
|
]
|
|
|
|
# Let them start
|
|
await asyncio.sleep(0.2)
|
|
|
|
# Cancel all tasks
|
|
for task in tasks:
|
|
task.cancel()
|
|
|
|
# Wait for cleanup
|
|
await asyncio.gather(*tasks, return_exceptions=True)
|
|
|
|
# Verify all tasks shut down properly
|
|
assert len(shutdown_messages) == 3
|
|
assert "pricing shutting down" in shutdown_messages
|
|
assert "refund shutting down" in shutdown_messages
|
|
assert "payout shutting down" in shutdown_messages
|