def _genfunctions(self, name, funcobj):
fm = self.session._fixturemanager
cls = None
definition = FunctionDefinition(self.nodeid,
parent=self,
callobj=funcobj)
fixtureinfo = fm.getfixtureinfo(definition, funcobj, cls)
metafunc = Metafunc(definition,
fixtureinfo,
self.config,
cls=cls,
module=None)
self.ihook.pytest_generate_tests(metafunc=metafunc)
if not metafunc._calls:
yield YAMLItem(name, parent=self)
else:
# add funcargs() as fixturedefs to fixtureinfo.arg2fixturedefs
fixtures.add_funcarg_pseudo_fixture_def(self, metafunc, fm)
fixtureinfo.prune_dependency_tree()
for callspec in metafunc._calls:
subname = "%s[%s]" % (name, callspec.id)
yield YAMLItem(subname,
parent=self,
callspec=callspec,
keywords={callspec.id: True},
originalname=name)
def _parametrize(
self, cls: Optional[Type], definition: FunctionDefinition, fixtureinfo: FuncFixtureInfo
) -> Metafunc:
module = self.getparent(Module).obj
metafunc = Metafunc(definition, fixtureinfo, self.config, cls=cls, module=module)
methods = []
if hasattr(module, "pytest_generate_tests"):
methods.append(module.pytest_generate_tests)
if hasattr(cls, "pytest_generate_tests"):
cls = cast(Type, cls)
methods.append(cls().pytest_generate_tests)
self.ihook.pytest_generate_tests.call_extra(methods, {"metafunc": metafunc})
return metafunc
def _dummy_item(self, item, context_param=""):
# TODO support class methods
def dummy(request):
pass
fixtureinfo = self.session._fixturemanager.getfixtureinfo(item, dummy, cls=None)
if hasattr(pytest.Function, "from_parent"):
func = pytest.Function.from_parent(
item,
name="dummy",
callobj=dummy,
fixtureinfo=fixtureinfo,
)
else: # TODO remove with pytest >= 5.4
func = pytest.Function(
name="dummy",
parent=item,
callobj=dummy,
fixtureinfo=fixtureinfo,
)
if hasattr(FunctionDefinition, "from_parent"):
definition = FunctionDefinition.from_parent(
item,
name="dummy",
callobj=dummy,
)
else: # TODO remove with pytest >= 5.4
definition = FunctionDefinition(
name="dummy",
parent=item,
callobj=dummy,
)
metafunc = Metafunc(
definition,
fixtureinfo,
self.config,
cls=None,
module=item.getparent(pytest.Module).obj,
)
func.callspec = CallSpec2(metafunc)
self.config.hook.pytest_generate_tests(metafunc=metafunc)
if context_param != "":
for callspec in metafunc._calls:
if callspec.id == context_param:
if hasattr(pytest.Function, "from_parent"):
return pytest.Function.from_parent(
item,
name=f"{func.name}[{context_param}]",
callspec=callspec,
callobj=dummy,
fixtureinfo=fixtureinfo,
keywords={callspec.id: True},
originalname=func.name,
)
else: # TODO remove with pytest >= 5.4
return pytest.Function(
name=f"{func.name}[{context_param}]",
parent=item,
callspec=callspec,
callobj=dummy,
fixtureinfo=fixtureinfo,
keywords={callspec.id: True},
originalname=func.name,
)
suggestions = [callspec.id for callspec in metafunc._calls]
raise ValueError(
f"Could not find context parametrization {context_param}, possible values: {suggestions}"
)
return func
