The tests were completely ad-hoc and did not use unittest or any other library. They had a hand-rolled runner which ran all the functions like test_one_one from a script. The odd thing is that Python 2.7 + py.test + the functools.wraps version of the decorators worked OK. Could it be that I have inadvertently turned the logging module on and output from that is confusing the py.test runner? Thanks, Sarah On Thu, Jan 23, 2014 at 6:08 PM, holger krekel <holger@merlinux.eu> wrote:
Hi Sarah,
On Wed, Jan 22, 2014 at 21:21 +0000, Sarah Mount wrote:
Hi there,
I am currently converting some very idiosyncratic hand-rolled tests into more sensible unit tests with pytest. I had a problem running tests which dealt with decorators and following the advice here:
http://stackoverflow.com/questions/19614658/how-do-i-make-pytest-fixtures-wo...
I refactored all my decorators to use the decorator library rather than functools.wraps.
The win there was that now the Python 2.7 version of my code behaves in
same way as the Python 3.3 code (whereas before the 2.7 code passed and
3.3 code errored). The fail is that now none of the tests run at all!
I tried running tests without py.test (as in: python -m mylib.test.test_one) and they ran as expected. If I try to use the
the the library
just from a REPL session it seems OK. I suspect that the issue has occurred because I haven't yet understood where to use pytest fixtures.
The (simplified) code looks roughly like this:
### FILE base.py
@process def foo(channel): channel.write(100)
@process def bar(channel): channel.read()
### FILE test_one.py
def test_one_one(): channel = Channel() par(foo(channel), bar(channel)).start()
Could you post the code that runs under the unittests framework as well?
The test looks OK, maybe "py.test -s mylib" (don't capture output) would give a clue why the test run bails out the way it does.
best, holger
And the results look like this:
$ py.test mylib/ ================================================================ test session starts ================================================================= platform linux2 -- Python 2.7.5 -- pytest-2.5.1 collected 44 items
mylib/test/test_one.py (venv)$
I have tried putting the @pytest.fixture decorator on both the functions
in
base.py and those in test_one.py but neither works.
Any ideas?
Thanks,
Sarah
-- Sarah Mount, Senior Lecturer, University of Wolverhampton website: http://www.snim2.org/ twitter: @snim2
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-- Sarah Mount, Senior Lecturer, University of Wolverhampton website: http://www.snim2.org/ twitter: @snim2