pytest-xdist/testing/conftest.py

69 lines
1.6 KiB
Python

from __future__ import annotations
import shutil
from typing import Callable
from typing import Generator
import execnet
import pytest
pytest_plugins = "pytester"
@pytest.fixture(autouse=True)
def _divert_atexit(monkeypatch: pytest.MonkeyPatch) -> Generator[None, None, None]:
import atexit
finalizers = []
def fake_register(
func: Callable[..., object], *args: object, **kwargs: object
) -> None:
finalizers.append((func, args, kwargs))
monkeypatch.setattr(atexit, "register", fake_register)
yield
while finalizers:
func, args, kwargs = finalizers.pop()
func(*args, **kwargs)
def pytest_addoption(parser: pytest.Parser) -> None:
parser.addoption(
"--gx",
action="append",
dest="gspecs",
help="add a global test environment, XSpec-syntax. ",
)
@pytest.fixture
def specssh(request: pytest.FixtureRequest) -> str:
return getspecssh(request.config)
# configuration information for tests
def getgspecs(config: pytest.Config) -> list[execnet.XSpec]:
return [execnet.XSpec(spec) for spec in config.getvalueorskip("gspecs")]
def getspecssh(config: pytest.Config) -> str:
xspecs = getgspecs(config)
for spec in xspecs:
if spec.ssh:
if not shutil.which("ssh"):
pytest.skip("command not found: ssh")
return str(spec)
pytest.skip("need '--gx ssh=...'")
def getsocketspec(config: pytest.Config) -> execnet.XSpec:
xspecs = getgspecs(config)
for spec in xspecs:
if spec.socket:
return spec
pytest.skip("need '--gx socket=...'")