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from pathlib import Path
import pytest
from tests.keys import generate_keys
def _py_files(folder):
return (str(p) for p in Path(folder).rglob('*.py'))
collect_ignore = [
# not a test, but looks like a test
"scrapy/utils/testsite.py",
# contains scripts to be run by tests/test_crawler.py::CrawlerProcessSubprocess
*_py_files("tests/CrawlerProcess"),
# contains scripts to be run by tests/test_crawler.py::CrawlerRunnerSubprocess
*_py_files("tests/CrawlerRunner"),
]
for line in open('tests/ignores.txt'):
file_path = line.strip()
if file_path and file_path[0] != '#':
collect_ignore.append(file_path)
@pytest.fixture()
def chdir(tmpdir):
"""Change to pytest-provided temporary directory"""
tmpdir.chdir()
def pytest_collection_modifyitems(session, config, items):
# Avoid executing tests when executing `--flake8` flag (pytest-flake8)
try:
from pytest_flake8 import Flake8Item
if config.getoption('--flake8'):
items[:] = [item for item in items if isinstance(item, Flake8Item)]
except ImportError:
pass
@pytest.fixture(scope='class')
def reactor_pytest(request):
if not request.cls:
# doctests
return
request.cls.reactor_pytest = request.config.getoption("--reactor")
return request.cls.reactor_pytest
@pytest.fixture(autouse=True)
def only_asyncio(request, reactor_pytest):
if request.node.get_closest_marker('only_asyncio') and reactor_pytest != 'asyncio':
pytest.skip('This test is only run with --reactor=asyncio')
# Generate localhost certificate files, needed by some tests
generate_keys()
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