llama-stack/llama_stack/providers/tests/conftest.py
2024-11-04 20:30:46 -08:00

152 lines
4.6 KiB
Python

# Copyright (c) Meta Platforms, Inc. and affiliates.
# All rights reserved.
#
# This source code is licensed under the terms described in the LICENSE file in
# the root directory of this source tree.
import os
from pathlib import Path
from typing import Any, Dict, List, Optional
import pytest
from dotenv import load_dotenv
from pydantic import BaseModel
from termcolor import colored
from llama_stack.distribution.datatypes import Provider
from llama_stack.providers.datatypes import RemoteProviderConfig
from .env import get_env_or_fail
class ProviderFixture(BaseModel):
providers: List[Provider]
provider_data: Optional[Dict[str, Any]] = None
def remote_stack_fixture() -> ProviderFixture:
return ProviderFixture(
providers=[
Provider(
provider_id="remote",
provider_type="remote",
config=RemoteProviderConfig(
host=get_env_or_fail("REMOTE_STACK_HOST"),
port=int(get_env_or_fail("REMOTE_STACK_PORT")),
).model_dump(),
)
],
)
def pytest_configure(config):
config.option.tbstyle = "short"
config.option.disable_warnings = True
"""Load environment variables at start of test run"""
# Load from .env file if it exists
env_file = Path(__file__).parent / ".env"
if env_file.exists():
load_dotenv(env_file)
# Load any environment variables passed via --env
env_vars = config.getoption("--env") or []
for env_var in env_vars:
key, value = env_var.split("=", 1)
os.environ[key] = value
def pytest_addoption(parser):
parser.addoption(
"--providers",
default="",
help=(
"Provider configuration in format: api1=provider1,api2=provider2. "
"Example: --providers inference=ollama,safety=meta-reference"
),
)
"""Add custom command line options"""
parser.addoption(
"--env", action="append", help="Set environment variables, e.g. --env KEY=value"
)
def make_provider_id(providers: Dict[str, str]) -> str:
return ":".join(f"{api}={provider}" for api, provider in sorted(providers.items()))
def get_provider_marks(providers: Dict[str, str]) -> List[Any]:
marks = []
for provider in providers.values():
marks.append(getattr(pytest.mark, provider))
return marks
def get_provider_fixture_overrides(
config, available_fixtures: Dict[str, List[str]]
) -> Optional[List[pytest.param]]:
provider_str = config.getoption("--providers")
if not provider_str:
return None
fixture_dict = parse_fixture_string(provider_str, available_fixtures)
return [
pytest.param(
fixture_dict,
id=make_provider_id(fixture_dict),
marks=get_provider_marks(fixture_dict),
)
]
def parse_fixture_string(
provider_str: str, available_fixtures: Dict[str, List[str]]
) -> Dict[str, str]:
"""Parse provider string of format 'api1=provider1,api2=provider2'"""
if not provider_str:
return {}
fixtures = {}
pairs = provider_str.split(",")
for pair in pairs:
if "=" not in pair:
raise ValueError(
f"Invalid provider specification: {pair}. Expected format: api=provider"
)
api, fixture = pair.split("=")
if api not in available_fixtures:
raise ValueError(
f"Unknown API: {api}. Available APIs: {list(available_fixtures.keys())}"
)
if fixture not in available_fixtures[api]:
raise ValueError(
f"Unknown provider '{fixture}' for API '{api}'. "
f"Available providers: {list(available_fixtures[api])}"
)
fixtures[api] = fixture
# Check that all provided APIs are supported
for api in available_fixtures.keys():
if api not in fixtures:
raise ValueError(
f"Missing provider fixture for API '{api}'. Available providers: "
f"{list(available_fixtures[api])}"
)
return fixtures
def pytest_itemcollected(item):
# Get all markers as a list
filtered = ("asyncio", "parametrize")
marks = [mark.name for mark in item.iter_markers() if mark.name not in filtered]
if marks:
marks = colored(",".join(marks), "yellow")
item.name = f"{item.name}[{marks}]"
pytest_plugins = [
"llama_stack.providers.tests.inference.fixtures",
"llama_stack.providers.tests.safety.fixtures",
"llama_stack.providers.tests.memory.fixtures",
"llama_stack.providers.tests.agents.fixtures",
]