freeipa/ipatests/pytest_ipa/nose_compat.py
Stanislav Levin e128e7d691 pylint: Synchronize pylint plugin to ipatests code
Pylint is a static analysis tool and therefore, couldn't always
analyze dynamic stuff properly. Transformation plugins is a way
to teach Pylint how to handle such cases.

Particularly, with the help of FreeIPA own plugin, it is possible
to tell Pylint about instance fields having a duck-typing nature.

A drawback exposed here is that a static view (Pylint's) of code
should be consistent with an actual one, otherwise, codebase will
be polluted with various skips of pylint checks.

* added missing fields to ipatests.test_integration.base.IntegrationTest
* an attempt is made to clear `no-member` skips for ipatests
* removed no longer needed `pytest` module transformation

Related: https://pagure.io/freeipa/issue/8116
Signed-off-by: Stanislav Levin <slev@altlinux.org>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
2020-02-12 18:08:32 +02:00

79 lines
3.1 KiB
Python

# Authors:
# Petr Viktorin <pviktori@redhat.com>
#
# Copyright (C) 2014 Red Hat
# see file 'COPYING' for use and warranty information
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
"""Provides command-line options for very limited Nose compatibility"""
import os
import sys
import logging
from ipapython.ipa_log_manager import Formatter, convert_log_level
def pytest_addoption(parser):
group = parser.getgroup("IPA nosetests compatibility shim")
group.addoption('--with-xunit', action="store_const",
dest="xmlpath", metavar="path", default=None,
const=os.environ.get('IPATEST_XUNIT_PATH', './nosetests.xml'),
help="create junit-xml style report file at $IPATEST_XUNIT_PATH,"
"or nosetests.xml by default")
group.addoption('--logging-level', action="store",
dest="logging_level", metavar="level", default='CRITICAL',
help="level for logging to stderr. "
"Bypasses pytest logging redirection."
"May be used to show progress of long-running tests.")
def pytest_configure(config):
if config.getoption('logging_level'):
# Forward IPA logging to a normal Python logger. Nose's logcapture plugin
# can't work with IPA-managed loggers
class LogHandler(logging.Handler):
name = 'forwarding log handler'
logger = logging.getLogger('IPA')
def emit(self, record):
capture = config.pluginmanager.getplugin('capturemanager')
orig_stdout, orig_stderr = sys.stdout, sys.stderr
if capture:
if hasattr(capture, 'suspend_global_capture'):
# pytest >= 3.3
capture.suspend_global_capture()
else:
# legacy support for pytest <= 3.2 (Fedora 27)
capture._capturing.suspend_capturing()
sys.stderr.write(self.format(record))
sys.stderr.write('\n')
if capture:
if hasattr(capture, 'resume_global_capture'):
capture.resume_global_capture()
else:
capture._capturing.resume_capturing()
sys.stdout, sys.stderr = orig_stdout, orig_stderr
level = convert_log_level(config.getoption('logging_level'))
handler = LogHandler()
handler.setFormatter(Formatter('[%(name)s] %(message)s'))
handler.setLevel(level)
root_logger = logging.getLogger()
root_logger.addHandler(handler)