鼻子测试正在捕获我的打印语句的输出.如何规避呢?

问题描述

当我键入

$ nosetests -v mytest.py

所有测试通过时，将捕获我所有的打印输出.我想看到打印输出，甚至一切都过去了.

all my print outputs are captured when all tests pass.I want to see print outputs even everything passes.

所以我正在做的是强制声明错误以查看输出，就像这样.

So what I'm doing is to force an assertion error to see the output, like this.

class MyTest(TestCase):

    def setUp(self):
        self.debug = False

    def test_0(self):
        a = .... # construct an instance of something
        # ... some tests statements
        print a.dump()
        if self.debug:
            eq_(0,1)

感觉太黑了，必须有更好的方法.请赐教.

It feels so hackish, there must be a better way. Enlighten me please.

推荐答案

任一:

$ nosetests --nocapture mytest.py

或者:

$ NOSE_NOCAPTURE=1 nosetests mytests.py

(也可以在nose.cfg文件中指定，请参见nosetests --help)

(it can also be specified in the nose.cfg file, see nosetests --help)

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