将鼻子@attr附加到测试名称

时间:2014-09-16 13:08:50

标签: python unit-testing python-2.7 nosetests

我可以设置鼻子测试来运行@attr标签。我现在有兴趣知道我是否可以附加到测试名称末尾的@attr标签?我们要做的是添加一个标签,如果我们的测试遇到问题并且我们为它编写了一个缺陷,那么我们会将缺陷编号作为@attr标记。然后,当我们运行时,我们可以轻松识别哪些测试具有针对它们的开放缺

只是想知道这是否可行,以及在哪里查看如何设置它?

编辑结果与答案一起运行:enter image description here enter image description here

测试结果: enter image description here

所以我知道发生了什么,如果我在类级别有@fancyattr()它会选择它并更改类的名称。当我将@fancyattr()置于测试级别时,它不会更改测试的名称,这是我需要它做的。

例如 - 更改班级名称:

@dms_attr('DMSTEST')
@attr('smoke_login', 'smoketest', priority=1)
class TestLogins(BaseSmoke):

"""
Just logs into the system and then logs off
"""

def setUp(self):
    BaseSmoke.setUp(self)

def test_login(self):
    print u"I can login -- taking a nap now"
    sleep(5)
    print u"Getting off now"

def tearDown(self):
    BaseSmoke.tearDown(self)

这就是我需要的东西,它不起作用:

@attr('smoke_login', 'smoketest', priority=1)
class TestLogins(BaseSmoke):

    """
    Just logs into the system and then logs off
    """

    def setUp(self):
        BaseSmoke.setUp(self)

    @dms_attr('DMSTEST')  
    def test_login(self):
        print u"I can login -- taking a nap now"
        sleep(5)
        print u"Getting off now"

    def tearDown(self):
        BaseSmoke.tearDown(self)

使用__doc__

更新了我看到的屏幕截图

enter image description here

1 个答案:

答案 0 :(得分:1)

以下是使用args类型属性的方法:

rename_test.py:

import unittest 
from nose.tools import set_trace

def fancy_attr(*args, **kwargs):
    """Decorator that adds attributes to classes or functions
    for use with the Attribute (-a) plugin. It also renames functions!
    """
    def wrap_ob(ob):
        for name in args:
            setattr(ob, name, True)
            #using __doc__ instead of __name__ works for class methods tests
            ob.__doc__ = '_'.join([ob.__name__, name])
            #ob.__name__ = '_'.join([ob.__name__, name])

        return ob

    return wrap_ob


class TestLogins(unittest.TestCase):
    @fancy_attr('slow')
    def test_method():
        assert True


@fancy_attr('slow')
def test_func():
    assert True

跑步测试:

$ nosetests rename_test.py -v
test_method_slow ... ok
test_func_slow ... ok

----------------------------------------------------------------------
Ran 2 tests in 0.003s

OK

编辑:要使xunit报告正常工作,应在运行测试之前进行测试重命名。您可以在导入时执行此操作,这是未经测试的黑客,显示如何执行此操作:

rename_test.py:

import unittest 

def fancy_attr(*args, **kwargs):
    """Decorator that adds attributes to classes or functions
    for use with the Attribute (-a) plugin. It also renames functions!
    """
    def wrap_ob(ob):
        for name in args:
            setattr(ob, name, True)
            ob.__doc__ = '_'.join([ob.__name__, name])

        return ob

    return wrap_ob


class TestLogins(unittest.TestCase):
    @fancy_attr('slow')
    def test_method(self):
        assert True


def make_name(orig, attrib):
    return '_'.join([orig, attrib])

def rename(cls):
    methods = []
    for key in cls.__dict__:
        method = getattr(cls, key)
        if method:
            if hasattr(cls.__dict__[key], '__dict__'):
                if 'slow' in cls.__dict__[key].__dict__:
                    methods.append(key)

    print methods

    for method in methods:
        setattr(cls, make_name(method, 'slow'),  cls.__dict__[key])
        delattr(cls, method)


rename(TestLogins)

@fancy_attr('slow')
def test_func():
    assert True