Question

我使用 Python 的 unitest, < a href="https://github.com/danielfm/unitest-xml- reporting" rel=“nofollow”>unitst-xml- reporting 。它目前捕捉 stdout 并将其存储在 xml 输出文件中。真棒! 但是, 我也想在屏幕上回录它, 这样我不必每次运行测试套件时都查看该文件。所涉及的两个主要功能是 :

def _patch_standard_output(self):
    """Replace the stdout and stderr streams with string-based streams
    in order to capture the tests  output.
    """
    (self.old_stdout, self.old_stderr) = (sys.stdout, sys.stderr)
    (sys.stdout, sys.stderr) = (self.stdout, self.stderr) = 
        (StringIO(), StringIO())

def _restore_standard_output(self):
    "Restore the stdout and stderr streams."
    (sys.stdout, sys.stderr) = (self.old_stdout, self.old_stderr)

我试图删除

(sys.stdout, sys.stderr) = (self.stdout, self.stderr) = (StringIO(), StringIO())

替换为

(self.stdout, self.stderr) = (StringIO(), StringIO())

但它没有将它添加到 xml 文件。感谢任何帮助。我很乐意提交一个拉动请求, 当它工作的时候!

Answer 1

目前版本的“ href=”“http://pypi.python.org/pypi/unitest-xml-reporting/” rel=“nofollow”>http://pypi.python.org/pypi/unitest-xml-reporting/ 。

我用这里的样本代码尝试了它, 测试输出到 xml 和 stdout 都 < a href="https://github.com/danielfm/unitest-xml- reporting" rel="nofollow" >https://github.com/danielfm/unitest-xml-reporting

此外,现在显然更新了相应的代码:

class _DelegateIO(object):
    """This class defines an object that captures whatever is written to
    a stream or file.
    """

    def __init__(self, delegate):
        self._captured = StringIO()
        self.delegate = delegate

    def write(self, text):
        self._captured.write(text)
        self.delegate.write(text)


def _patch_standard_output(self):
        """Replaces stdout and stderr streams with string-based streams
        in order to capture the tests  output.
        """
        sys.stdout = _DelegateIO(sys.stdout)
        sys.stderr = _DelegateIO(sys.stderr)

友情链接