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Re: python unit test frame work

From Ben Finney <ben+python@benfinney.id.au>
Newsgroups comp.lang.python
Subject Re: python unit test frame work
Date 2015-12-11 14:09 +1100
Message-ID <mailman.126.1449803373.12405.python-list@python.org> (permalink)
References <CACT3xuXS5zcppQ4W0dxigi=Pv99doH81_KpttR=+3WSrOuOzzw@mail.gmail.com> <20151211004021.GA84387@cskk.homeip.net>

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Cameron Simpson <cs@zip.com.au> writes:

> First, as Ben remarks, if one test _depends_ on an earlier one then it
> isn't a real unit test.
>
> On the other hand, if you simply have some simple tests followed by
> more complex tests (I have several like this) you have two facilities
> to help you.
>
> Firstly, I have observed that unittest tends to run tests in lexical
> order

Back on the first hand again, some unit test runners will deliberately
*change* the order so your test cases are tested for independence.

Really, if your test cases depend on being executed in a particular
sequence, the ‘unittest’ module is a poor fit.

-- 
 \       “Come on, if your religion is so vulnerable that a little bit |
  `\           of disrespect is going to bring it down, it's not worth |
_o__)               believing in, frankly.” —Terry Gilliam, 2005-01-18 |
Ben Finney

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Re: python unit test frame work Ben Finney <ben+python@benfinney.id.au> - 2015-12-11 14:09 +1100

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