Possible to use unittest-like fixtures in py.test?

I really like py.test, but I am having lots of difficulty understanding how funcargs work.

Is it possible to use a command line argument or an extension to enable the use of s开发者_如何学运维omething that performs a similar role to unittest.TestCase.setUp and unittest.TestCase.tearDown?

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py.test supports "normal" xunit method-based fixtures by default, see:

http://codespeak.net/py/dist/test/xunit_setup.html

Alternatively you can subclass from unittest.TestCase and use .setUp/tearDown but the latter may be a bit limited.