test_ok2/_pytest/nose.py

67 lines
2.6 KiB
Python

""" run test suites written for nose. """
import pytest, py
import sys
from _pytest import unittest
def pytest_runtest_makereport(__multicall__, item, call):
SkipTest = getattr(sys.modules.get('nose', None), 'SkipTest', None)
if SkipTest:
if call.excinfo and call.excinfo.errisinstance(SkipTest):
# let's substitute the excinfo with a py.test.skip one
call2 = call.__class__(lambda:
pytest.skip(str(call.excinfo.value)), call.when)
call.excinfo = call2.excinfo
@pytest.mark.trylast
def pytest_runtest_setup(item):
if is_potential_nosetest(item):
if isinstance(item.parent, pytest.Generator):
gen = item.parent
if not hasattr(gen, '_nosegensetup'):
call_optional(gen.obj, 'setup')
if isinstance(gen.parent, pytest.Instance):
call_optional(gen.parent.obj, 'setup')
gen._nosegensetup = True
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 pytest_make_collect_report(collector):
SkipTest = getattr(sys.modules.get('unittest', None), 'SkipTest', None)
if SkipTest is not None:
collector.skip_exceptions += (SkipTest,)
SkipTest = getattr(sys.modules.get('nose', None), 'SkipTest', None)
if SkipTest is not None:
collector.skip_exceptions += (SkipTest,)
if isinstance(collector, pytest.Generator):
call_optional(collector.obj, 'setup')
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, pytest.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 py.builtin.callable(method):
# If there's any problems allow the exception to raise rather than
# silently ignoring them
method()
return True