mirror of
https://github.com/scrapy/scrapy.git
synced 2025-02-22 11:33:21 +00:00
46 lines
1.1 KiB
Python
46 lines
1.1 KiB
Python
|
|
import pytest
|
|
from twisted.python import log
|
|
|
|
from scrapy import optional_features
|
|
|
|
collect_ignore = ["scrapy/stats.py"]
|
|
if 'django' not in optional_features:
|
|
collect_ignore.append("tests/test_djangoitem/models.py")
|
|
|
|
|
|
class LogObservers:
|
|
"""Class for keeping track of log observers across test modules"""
|
|
|
|
def __init__(self):
|
|
self.observers = []
|
|
|
|
def add(self, logfile='test.log'):
|
|
fileobj = open(logfile, 'wb')
|
|
observer = log.FileLogObserver(fileobj)
|
|
log.startLoggingWithObserver(observer.emit, 0)
|
|
self.observers.append((fileobj, observer))
|
|
|
|
def remove(self):
|
|
fileobj, observer = self.observers.pop()
|
|
log.removeObserver(observer.emit)
|
|
fileobj.close()
|
|
|
|
|
|
@pytest.fixture(scope='module')
|
|
def log_observers():
|
|
return LogObservers()
|
|
|
|
|
|
@pytest.fixture()
|
|
def setlog(request, log_observers):
|
|
"""Attach test.log file observer to twisted log, for trial compatibility"""
|
|
log_observers.add()
|
|
request.addfinalizer(log_observers.remove)
|
|
|
|
|
|
@pytest.fixture()
|
|
def chdir(tmpdir):
|
|
"""Change to pytest-provided temporary directory"""
|
|
tmpdir.chdir()
|