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106 lines
3.3 KiB
Python
106 lines
3.3 KiB
Python
"""The application-level conftest."""
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import asyncio
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import contextlib
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from collections.abc import AsyncGenerator, Generator
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from typing import Literal
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import pytest
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import stamina
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from dirty_equals import IsList
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from pytest_mock import MockerFixture
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from sqlalchemy.ext.asyncio import AsyncConnection, AsyncSession
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from app.database import Dependency, Repo
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from app.factories import DependencyCreateDataFactory
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from app.source_graph.factories import SourceGraphRepoDataFactory
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from app.source_graph.models import SourceGraphRepoData
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@pytest.fixture(autouse=True, scope="session")
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def anyio_backend() -> Literal["asyncio"]:
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"""Use asyncio as the async backend."""
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return "asyncio"
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@pytest.fixture(autouse=True, scope="session")
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def _deactivate_retries() -> None:
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"""Deactivate stamina retries."""
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stamina.set_active(False)
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@pytest.fixture(autouse=True)
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def _test_db(mocker: MockerFixture) -> None:
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"""Use the in-memory database for tests."""
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mocker.patch("app.database.DB_PATH", "")
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@pytest.fixture(scope="session")
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def event_loop(
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request: pytest.FixtureRequest,
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) -> Generator[asyncio.AbstractEventLoop, None, None]:
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"""
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Create an instance of the default event loop for a session.
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An event loop is destroyed at the end of the test session.
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https://docs.pytest.org/en/6.2.x/fixture.html#fixture-scopes
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"""
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with contextlib.closing(loop := asyncio.get_event_loop_policy().get_event_loop()):
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yield loop
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@pytest.fixture(scope="session")
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async def test_db_connection() -> AsyncGenerator[AsyncConnection, None]:
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"""Use the in-memory database for tests."""
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from app.database import Base, engine
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try:
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async with engine.begin() as conn:
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await conn.run_sync(Base.metadata.drop_all)
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await conn.run_sync(Base.metadata.create_all)
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yield conn
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finally:
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# for AsyncEngine created in function scope, close and
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# clean-up pooled connections
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await engine.dispose()
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@pytest.fixture()
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async def test_db_session(
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test_db_connection: AsyncConnection,
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) -> AsyncGenerator[AsyncSession, None]:
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"""Use the in-memory database for tests."""
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from app.uow import async_session_uow
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async with async_session_uow() as session:
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yield session
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@pytest.fixture()
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async def some_repos(
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test_db_session: AsyncSession,
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source_graph_repo_data_factory: SourceGraphRepoDataFactory,
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dependency_create_data_factory: DependencyCreateDataFactory,
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) -> list[Repo]:
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"""Create some repos."""
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source_graph_repos_data: list[
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SourceGraphRepoData
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] = source_graph_repo_data_factory.batch(10)
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assert source_graph_repos_data == IsList(length=10)
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repos = [
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Repo(
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url=str(source_graph_repo_data.repo_url),
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description=source_graph_repo_data.description,
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stars=source_graph_repo_data.stars,
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source_graph_repo_id=source_graph_repo_data.repo_id,
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dependencies=[
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Dependency(**dependency_create_data.model_dump())
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for dependency_create_data in dependency_create_data_factory.batch(5)
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],
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)
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for source_graph_repo_data in source_graph_repos_data
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]
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test_db_session.add_all(repos)
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await test_db_session.flush()
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await asyncio.gather(*[test_db_session.refresh(repo) for repo in repos])
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return repos
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