pypy/module/posix/test/test_posix2.py::AppTestPosix::()::test_popen

self = <pypy.interpreter.typedef.W_ObjectObjectUserDictWeakrefable object at 0x00000001114ac608>

    def test_popen(self):
            os = self.posix
            for i in range(5):
                stream = os.popen('echo 1')
                res = stream.read()
>               assert res == '1\n'
E               (application-level) AssertionError: assert '' == '1\n'

[/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/posix/test/test_posix2.py:494]:6: AssertionError

builder: own-macos-arm64 build #1261+

test: pypy/module/posix/test/test_posix2.py::AppTestPosix::()::test_popen