test_subproc_runner.py 文件源码

def test_stderr(
            self, capsys, command, ignore_stderr_regexp, out_regexp, expected):
        import logbook
        import subprocrunner

        logbook.StderrHandler(
            level=logbook.DEBUG).push_application()
        subprocrunner.set_log_level(logbook.INFO)

        runner = SubprocessRunner(
            command, ignore_stderr_regexp=ignore_stderr_regexp)
        runner.run()

        assert is_null_string(runner.stdout.strip())
        assert is_not_null_string(runner.stderr.strip())

        out, err = capsys.readouterr()
        print("[sys stdout]\n{}\n".format(out))
        print("[sys stderr]\n{}\n".format(err))
        print("[proc stdout]\n{}\n".format(runner.stdout))
        print("[proc stderr]\n{}\n".format(runner.stderr))

        actual = out_regexp.search(err) is not None
        assert actual == expected