问题描述
我正在使用 py.test 编写一些测试,并且在我的测试中我使用了 funcargs.这些 funcargs 在 conftest.py 中定义了自己的设置和拆卸,如下所示:
I am using py.test to write some tests and in my tests I utilize funcargs. These funcargs have their own setups and teardowns defined in the conftest.py like this:
conftest.py:
def pytest_funcarg__resource_name(request):
def setup():
# do setup
def teardown():
# do teardown
我的问题是,当有人使用 CTRL+C 来停止测试执行时,它会使所有内容都没有被撕毁.我知道有一个钩子 pytest_keyboard_interrupt 但我不知道该怎么做.
My problem is when someone uses CTRL+C to stop the test executions it leaves everything un-teardowned.I know there is a hook pytest_keyboard_interrupt but I dont know what to do from there.
抱歉问了一个菜鸟问题.
Sorry for the noobish question.
推荐答案
你没有提供一个完整的例子,所以也许我遗漏了一些东西.但这里有一个使用 request.cached_setup() 助手的例子:
You don't provide a full example so maybe i am missing something. But here is an example of how it can work, using the request.cached_setup() helper:
def pytest_funcarg__res(request):
def setup():
print "res-setup"
def teardown(val):
print "res-teardown"
return request.cached_setup(setup, teardown)
def test_hello(res):
raise KeyboardInterrupt()
如果你用py.test"运行它,你会得到:
If you run this with "py.test" you get:
============================= test session starts ==============================
platform linux2 -- Python 2.7.3 -- pytest-2.2.5.dev4
plugins: xdist, bugzilla, pep8, cache
collected 1 items
tmp/test_keyboardinterrupt.py res-setup
res-teardown
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! KeyboardInterrupt !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
/home/hpk/p/pytest/tmp/test_keyboardinterrupt.py:10: KeyboardInterrupt
这表明如果在测试执行期间发生 KeyboardInterrupt,则调用 setup 和 teardown.
which shows that setup and teardown are called if a KeyboardInterrupt occurs during test execution.
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