With the usage provided in display_name.rst, I am going to use an AttrDict class to make the title of my tests more flexible.
As the following code shows, {_param.value} works fine to retrieve the value in fixture _param() according to the conditions.
import allure
import pytest
class AttrDict(dict):
def __init__(self, *args, **kwargs):
super(AttrDict, self).__init__(*args, **kwargs)
self.__dict__ = self
@pytest.fixture(params=["a", "b"], scope="module")
def _param(request):
# print(no_such_var) # <---- uncomment this may cause the issue
if request.param == "a":
value = 1
else:
value = 2
return AttrDict({"value": value})
@allure.title("_param.value: {_param.value}") # <---- Error occurred here when the fixture has error
def test_1(_param):
print(_param.value)
pass
But when an error occurred (e.g. print a non-defined variable in the fixture, as the above commented line in the fixture),
this usage report an AttributeError: 'str' object has no attribute 'value' on the decorator statement
rather than a NameError: name 'no_such_var' is not defined (i.e. my real error got hidden)
Full error messages are shown below, is there any solution or alternative to make me find out my real error but not the allure_name error ?
_______________________________________________________ ERROR at setup of test_1[b] ________________________________________________________
self = <allure_pytest.listener.AllureListener object at 0x7f54aae6cf50>, item = <Function test_1[b]>
@pytest.hookimpl(hookwrapper=True)
def pytest_runtest_setup(self, item):
if not self._cache.get(item.nodeid):
uuid = self._cache.push(item.nodeid)
test_result = TestResult(name=item.name, uuid=uuid, start=now(), stop=now())
self.allure_logger.schedule_test(uuid, test_result)
yield
uuid = self._cache.get(item.nodeid)
test_result = self.allure_logger.get_test(uuid)
for fixturedef in _test_fixtures(item):
group_uuid = self._cache.get(fixturedef)
if not group_uuid:
group_uuid = self._cache.push(fixturedef)
group = TestResultContainer(uuid=group_uuid)
self.allure_logger.start_group(group_uuid, group)
self.allure_logger.update_group(group_uuid, children=uuid)
params = item.callspec.params if hasattr(item, 'callspec') else {}
> test_result.name = allure_name(item, params)
fixturedef = <FixtureDef argname='_param' scope='module' baseid='test.py'>
group_uuid = '2b26de38-1624-4925-b73d-1b93225f0b95'
item = <Function test_1[b]>
params = {'_param': 'b'}
self = <allure_pytest.listener.AllureListener object at 0x7f54aae6cf50>
test_result = TestResult(name='test_1[b]', status=None, statusDetails=None, stage=None, description=None, descriptionHtml=None, steps=[], attachments=[], parameters=[],
start=1657688801629, stop=1657688801629, uuid='23374aca-c0ed-462b-b39b-b955174d8fa9', historyId=None, testCaseId=None, fullName=None, labels=[], links=[])
uuid = '23374aca-c0ed-462b-b39b-b955174d8fa9'
../../.local/share/virtualenvs/YMUG9rwy/lib/python3.7/site-packages/allure_pytest/listener.py:88:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
item = <Function test_1[b]>, parameters = {'_param': 'b'}
def allure_name(item, parameters):
name = escape_name(item.name)
title = allure_title(item)
> return title.format(**{**parameters, **item.funcargs}) if title else name
E AttributeError: 'str' object has no attribute 'value'
item = <Function test_1[b]>
name = 'test_1[b]'
parameters = {'_param': 'b'}
title = '_param.value: {_param.value})'
../../.local/share/virtualenvs/YMUG9rwy/lib/python3.7/site-packages/allure_pytest/utils.py:114: AttributeError
========================================================= short test summary info ==========================================================
ERROR test.py::test_1[a] - AttributeError: 'str' object has no attribute 'value'
ERROR test.py::test_1[b] - AttributeError: 'str' object has no attribute 'value'
============================================================ 2 errors in 0.08s =============================================================
With the usage provided in display_name.rst, I am going to use an AttrDict class to make the title of my tests more flexible.
As the following code shows,
{_param.value}works fine to retrieve the value in fixture _param() according to the conditions.But when an error occurred (e.g. print a non-defined variable in the fixture, as the above commented line in the fixture), this usage report an
AttributeError: 'str' object has no attribute 'value'on the decorator statement rather than aNameError: name 'no_such_var' is not defined(i.e. my real error got hidden)Full error messages are shown below, is there any solution or alternative to make me find out my real error but not the allure_name error ?
My environment: