[英]Printing to stdout and XML file using Python unittest-xml-reporting
I am using an extension of python's unittest, unittest-xml-reporting . 我正在使用python的unittest, unittest-xml-reporting的扩展。 It currently captures stdout and stores it in the xml output file.
它当前捕获stdout并将其存储在xml输出文件中。 Awesome!
真棒! But, I also want to echo it to the screen so I don't have to view that file every time I run my test suite.
但是,我也希望将它回显到屏幕上,这样我每次运行测试套件时都不必查看该文件。 The two main functions involved are:
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)
I tried removing the 我试过删除
(sys.stdout, sys.stderr) = (self.stdout, self.stderr) = (StringIO(), StringIO())
and replace it with 并替换它
(self.stdout, self.stderr) = (StringIO(), StringIO())
but then it did not add it to the xml file. 但后来它没有将它添加到xml文件中。 Any help is appreciated.
任何帮助表示赞赏。 I'll be glad to submit a pull request when I get it working too!
当我开始工作时,我会很高兴提交拉取请求!
The current version does this http://pypi.python.org/pypi/unittest-xml-reporting/ . 当前版本执行此操作http://pypi.python.org/pypi/unittest-xml-reporting/ 。
I tried it with the sample code here and the test output goes to xml and the stdout both https://github.com/danielfm/unittest-xml-reporting 我在这里用示例代码尝试了它,测试输出转到xml和stdout都https://github.com/danielfm/unittest-xml-reporting
Moreover the corresponding code apparently updated now :- 此外相应的代码现在明显更新: -
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)
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