Method _genfunctions

src/_pytest/python.py:451–498

(self, name: str, funcobj)

        return result

    def _genfunctions(self, name: str, funcobj) -> Iterator[Function]:
        modulecol = self.getparent(Module)
        assert modulecol is not None
        module = modulecol.obj
        clscol = self.getparent(Class)
        cls = (clscol and clscol.obj) or None

        definition = FunctionDefinition.from_parent(self, name=name, callobj=funcobj)
        fixtureinfo = definition._fixtureinfo

        # pytest_generate_tests impls call metafunc.parametrize() which fills
        # metafunc._calls, the outcome of the hook.
        metafunc = Metafunc(
            definition=definition,
            fixtureinfo=fixtureinfo,
            config=self.config,
            cls=cls,
            module=module,
            _ispytest=True,
        )
        methods = []
        if hasattr(module, "pytest_generate_tests"):
            methods.append(module.pytest_generate_tests)
        if cls is not None and hasattr(cls, "pytest_generate_tests"):
            methods.append(cls().pytest_generate_tests)
        self.ihook.pytest_generate_tests.call_extra(methods, dict(metafunc=metafunc))

        if not metafunc._calls:
            yield Function.from_parent(self, name=name, fixtureinfo=fixtureinfo)
        else:
            metafunc._recompute_direct_params_indices()
            # Direct parametrizations taking place in module/class-specific
            # `metafunc.parametrize` calls may have shadowed some fixtures, so make sure
            # we update what the function really needs a.k.a its fixture closure. Note that
            # direct parametrizations using `@pytest.mark.parametrize` have already been considered
            # into making the closure using `ignore_args` arg to `getfixtureclosure`.
            fixtureinfo.prune_dependency_tree()

            for callspec in metafunc._calls:
                subname = f"{name}[{callspec.id}]" if callspec._idlist else name
                yield Function.from_parent(
                    self,
                    name=subname,
                    callspec=callspec,
                    fixtureinfo=fixtureinfo,
                    keywords={callspec.id: True},
                    originalname=name,
                )


def importtestmodule(