Method _test_underlying_process_env

Lib/test/test_os/test_os.py:1527–1536

(self, var, expected)

        self._test_environ_iteration(os.environ.values())

    def _test_underlying_process_env(self, var, expected):
        if not (unix_shell and os.path.exists(unix_shell)):
            return
        elif not support.has_subprocess_support:
            return

        with os.popen(f"{unix_shell} -c 'echo ${var}'") as popen:
            value = popen.read().strip()

        self.assertEqual(expected, value)

    def test_or_operator(self):
        overridden_key = '_TEST_VAR_'