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How to use test_stdout_stderr_tee method in autotest

Best Python code snippet using autotest_python

base_utils_unittest.py

Source:base_utils_unittest.py

...492        try:493            base_utils.run('echo -n output && sleep 10', timeout=1, verbose=False)494        except base_utils.error.CmdError, err:495            self.assertEquals(err.result_obj.stdout, 'output')496    def test_stdout_stderr_tee(self):497        cmd = 'echo output && echo error >&2'498        stdout_tee = StringIO.StringIO()499        stderr_tee = StringIO.StringIO()500        self.__check_result(base_utils.run(501                cmd, stdout_tee=stdout_tee, stderr_tee=stderr_tee,502                verbose=False), cmd, stdout='output\n', stderr='error\n')503        self.assertEqual(stdout_tee.getvalue(), 'output\n')504        self.assertEqual(stderr_tee.getvalue(), 'error\n')505    def test_stdin_string(self):506        cmd = 'cat'507        self.__check_result(base_utils.run(cmd, verbose=False, stdin='hi!\n'),508                            cmd, stdout='hi!\n')509    def test_safe_args(self):510        # NOTE: The string in expected_quoted_cmd depends on the internal...

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