pypy/objspace/std/test/test_unicodeobject.py::AppTestUnicodeString::()::test_str_subclass

self = <pypy.interpreter.typedef.W_ObjectObjectUserDictWeakrefable object at 0x00007f8c31eb5cc8>

    def test_str_subclass(self):
            class Foo9(str):
                def __unicode__(self):
                    return u"world"
>           assert unicode(Foo9("hello")) == u"world"
E           (application-level) NameError: name 'unicode' is not defined

[/Users/matti/build-worker-x86_64/own-macos-x86-64/build/pypy/objspace/std/test/test_unicodeobject.py:603]:5: NameError

builder: own-macos-x86-64 build #1308+

test: pypy/objspace/std/test/test_unicodeobject.py::AppTestUnicodeString::()::test_str_subclass