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redshift
bc5b41b3bd
The generic provider's _native_pricing parses Venice's bespoke model_spec schema but read only pricing.input/output.usd, dropping cache_input.usd (e.g. deepseek-v4-1-flash: $0.0075/1M cache reads vs $0.375/1M input). With input_cache_read left at 0, billing's fallback priced cache reads at the FULL input rate — a ~50x overcharge on cache hits compared to what the upstream charges. cache_input.usd is now coerced with the same rules as the token rates; a malformed/negative cache rate is treated as absent (never carried), mirroring the OpenRouter rung's drop-don't-carry behaviour. Adds regression tests: cache rate carried through, and malformed cache rates (-, Infinity, non-numeric) dropped while the model still resolves.
FastAPI Async Unit Tests
This directory contains async unit tests for the Routstr proxy FastAPI application.
Installation
First, ensure you have the development dependencies installed:
uv pip install -e ".[dev]"
Running Tests
To run all tests:
pytest
To run tests with coverage:
pytest --cov=routstr --cov-report=html
To run specific test files:
pytest tests/test_main.py
pytest tests/test_models.py
pytest tests/test_proxy.py
To run only async tests:
pytest -m asyncio
Test Structure
conftest.py- Pytest fixtures and configurationtest_main.py- Tests for main app endpointstest_account.py- Tests for wallet/account management endpointstest_proxy.py- Tests for the proxy functionality with mocked upstreamtest_models.py- Tests for model pricing and data structures
Key Fixtures
async_client- Async HTTP client for testing FastAPI endpointstest_session- In-memory SQLite database session for teststest_api_key- Pre-configured API key with balanceapi_key_with_balance- API key with sufficient balance for proxy tests
Environment Variables
The tests automatically set up required environment variables in conftest.py. No manual configuration needed.
Writing New Tests
- Use
@pytest.mark.asynciofor async tests - Use the provided fixtures for database and client access
- Mock external dependencies (like upstream API calls)
- Test both success and error cases
- Verify database state changes when applicable