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# -*- coding: utf-8 -*-
""" run test suites written for nose. """
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
import sys
import six
import pytest
from _pytest import python
from _pytest import runner
from _pytest import unittest
from _pytest.config import hookimpl
def get_skip_exceptions():
skip_classes = set()
for module_name in ("unittest", "unittest2", "nose"):
mod = sys.modules.get(module_name)
if hasattr(mod, "SkipTest"):
skip_classes.add(mod.SkipTest)
return tuple(skip_classes)
def pytest_runtest_makereport(item, call):
if call.excinfo and call.excinfo.errisinstance(get_skip_exceptions()):
# let's substitute the excinfo with a pytest.skip one
call2 = runner.CallInfo.from_call(
lambda: pytest.skip(six.text_type(call.excinfo.value)), call.when
)
call.excinfo = call2.excinfo
@hookimpl(trylast=True)
def pytest_runtest_setup(item):
if is_potential_nosetest(item):
if not call_optional(item.obj, "setup"):
# call module level setup if there is no object level one
call_optional(item.parent.obj, "setup")
# XXX this implies we only call teardown when setup worked
item.session._setupstate.addfinalizer((lambda: teardown_nose(item)), item)
def teardown_nose(item):
if is_potential_nosetest(item):
if not call_optional(item.obj, "teardown"):
call_optional(item.parent.obj, "teardown")
# if hasattr(item.parent, '_nosegensetup'):
# #call_optional(item._nosegensetup, 'teardown')
# del item.parent._nosegensetup
def is_potential_nosetest(item):
# extra check needed since we do not do nose style setup/teardown
# on direct unittest style classes
return isinstance(item, python.Function) and not isinstance(
item, unittest.TestCaseFunction
)
def call_optional(obj, name):
method = getattr(obj, name, None)
isfixture = hasattr(method, "_pytestfixturefunction")
if method is not None and not isfixture and callable(method):
# If there's any problems allow the exception to raise rather than
# silently ignoring them
method()
return True
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