def test_is_generator():
def zap():
yield # pragma: no cover
def foo():
pass # pragma: no cover
assert is_generator(zap)
assert not is_generator(foo)
def test_is_generator():
def zap():
yield
def foo():
pass
assert is_generator(zap)
assert not is_generator(foo)
def pytest_pycollect_makeitem(collector, name, obj):
outcome = yield
res = outcome.get_result()
if res is not None:
return
# nothing was collected elsewhere, let's do it here
if isclass(obj):
if collector.istestclass(obj, name):
Class = collector._getcustomclass("Class")
outcome.force_result(Class(name, parent=collector))
elif collector.istestfunction(obj, name):
# mock seems to store unbound methods (issue473), normalize it
obj = getattr(obj, "__func__", obj)
# We need to try and unwrap the function if it's a functools.partial
# or a funtools.wrapped.
# We musn't if it's been wrapped with mock.patch (python 2 only)
if not (isfunction(obj) or isfunction(get_real_func(obj))):
collector.warn(
code="C2",
message="cannot collect %r because it is not a function." % name,
)
elif getattr(obj, "__test__", True):
if is_generator(obj):
res = Generator(name, parent=collector)
else:
res = list(collector._genfunctions(name, obj))
outcome.force_result(res)
def pytest_pycollect_makeitem(collector, name, obj):
outcome = yield
res = outcome.get_result()
if res is not None:
return
# nothing was collected elsewhere, let's do it here
if safe_isclass(obj):
if collector.istestclass(obj, name):
outcome.force_result(Class(name, parent=collector))
elif collector.istestfunction(obj, name):
# mock seems to store unbound methods (issue473), normalize it
obj = getattr(obj, "__func__", obj)
# We need to try and unwrap the function if it's a functools.partial
# or a funtools.wrapped.
# We musn't if it's been wrapped with mock.patch (python 2 only)
if not (isfunction(obj) or isfunction(get_real_func(obj))):
filename, lineno = getfslineno(obj)
warnings.warn_explicit(
message=PytestWarning(
"cannot collect %r because it is not a function." % name
),
category=None,
filename=str(filename),
lineno=lineno + 1,
)
elif getattr(obj, "__test__", True):
if is_generator(obj):
res = Function(name, parent=collector)
reason = deprecated.YIELD_TESTS.format(name=name)
res.add_marker(MARK_GEN.xfail(run=False, reason=reason))
res.warn(PytestWarning(reason))
else:
res = list(collector._genfunctions(name, obj))
outcome.force_result(res)
def pytest_pycollect_makeitem(collector, name, obj):
outcome = yield
res = outcome.get_result()
if res is not None:
return
# nothing was collected elsewhere, let's do it here
if isclass(obj):
if collector.istestclass(obj, name):
Class = collector._getcustomclass("Class")
outcome.force_result(Class(name, parent=collector))
elif collector.istestfunction(obj, name):
# mock seems to store unbound methods (issue473), normalize it
obj = getattr(obj, "__func__", obj)
# We need to try and unwrap the function if it's a functools.partial
# or a funtools.wrapped.
# We musn't if it's been wrapped with mock.patch (python 2 only)
if not (isfunction(obj) or isfunction(get_real_func(obj))):
collector.warn(code="C2", message="cannot collect %r because it is not a function."
% name, )
elif getattr(obj, "__test__", True):
if is_generator(obj):
res = Generator(name, parent=collector)
else:
res = list(collector._genfunctions(name, obj))
outcome.force_result(res)
def pytest_pycollect_makeitem(collector, name, obj):
outcome = yield
res = outcome.get_result()
if res is not None:
return
# nothing was collected elsewhere, let's do it here
if safe_isclass(obj):
if collector.istestclass(obj, name):
outcome.force_result(Class(name, parent=collector))
elif collector.istestfunction(obj, name):
# mock seems to store unbound methods (issue473), normalize it
obj = getattr(obj, "__func__", obj)
# We need to try and unwrap the function if it's a functools.partial
# or a funtools.wrapped.
# We musn't if it's been wrapped with mock.patch (python 2 only)
if not (isfunction(obj) or isfunction(get_real_func(obj))):
filename, lineno = getfslineno(obj)
warnings.warn_explicit(
message=PytestWarning(
"cannot collect %r because it is not a function." % name
),
category=None,
filename=str(filename),
lineno=lineno + 1,
)
elif getattr(obj, "__test__", True):
if is_generator(obj):
res = Function(name, parent=collector)
reason = deprecated.YIELD_TESTS.format(name=name)
res.add_marker(MARK_GEN.xfail(run=False, reason=reason))
res.warn(PytestWarning(reason))
else:
res = list(collector._genfunctions(name, obj))
outcome.force_result(res)
def call_fixture_func(fixturefunc, request, kwargs):
yieldctx = is_generator(fixturefunc)
if yieldctx:
it = fixturefunc(**kwargs)
res = next(it)
finalizer = functools.partial(_teardown_yield_fixture, fixturefunc, it)
request.addfinalizer(finalizer)
else:
res = fixturefunc(**kwargs)
return res
def call_fixture_func(fixturefunc, request, kwargs):
yieldctx = is_generator(fixturefunc)
if yieldctx:
it = fixturefunc(**kwargs)
res = next(it)
finalizer = functools.partial(_teardown_yield_fixture, fixturefunc, it)
request.addfinalizer(finalizer)
else:
res = fixturefunc(**kwargs)
return res
def call_fixture_func(fixturefunc, request, kwargs):
yieldctx = is_generator(fixturefunc)
if yieldctx:
it = fixturefunc(**kwargs)
res = next(it)
def teardown():
try:
next(it)
except StopIteration:
pass
else:
fail_fixturefunc(fixturefunc,
"yield_fixture function has more than one 'yield'")
request.addfinalizer(teardown)
else:
res = fixturefunc(**kwargs)
return res
def call_fixture_func(fixturefunc, request, kwargs):
yieldctx = is_generator(fixturefunc)
if yieldctx:
it = fixturefunc(**kwargs)
res = next(it)
def teardown():
try:
next(it)
except StopIteration:
pass
else:
fail_fixturefunc(fixturefunc,
"yield_fixture function has more than one 'yield'")
request.addfinalizer(teardown)
else:
res = fixturefunc(**kwargs)
return res
def pytest_pycollect_makeitem(collector, name, obj):
"""
@see PyCollector._genfunctions
@see _pytest.python
"""
if safe_isclass(obj):
if collector.istestclass(obj, name) or (issubclass(obj, AbstractTestCase) and obj != AbstractTestCase):
if hasattr(pytest.Class, "from_parent"):
return pytest.Class.from_parent(collector, name=name)
else:
return pytest.Class(name, parent=collector)
else:
obj = getattr(obj, "__func__", obj)
if (inspect.isfunction(obj) or inspect.isfunction(get_real_func(obj))) and getattr(obj, "__test__", True) and isinstance(collector, pytest.Instance) and hasattr(obj, "pytestmark"):
if not is_generator(obj):
return list(collector._genfunctions(name, obj))
else:
return []
else:
return []