[docs] [issue18566] In unittest.TestCase docs for setUp() and tearDown() don't mention AssertionError

[Terry J. Reedy]

Terry J. Reedy added the comment:

Nitika, congrats on first patch. One minor problem: spaces at end of lines. It it my fault for not checking, but try to avoid them anyway.

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resolution:  -> fixed
stage: needs patch -> committed/rejected
status: open -> closed

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue18566>
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