[py-dev] What is the recommended way to run test with a coverage report?
Baptiste Lepilleur
baptiste.lepilleur at gmail.com
Sun May 22 09:56:55 CEST 2011
That was it!
The restdoc mess was coming from an old version of the sources of py-1.3.4
my third-parties sub-directory that py.test was attempting to execute.
The pytest-cov plug-in is exactly what I was looking for.
By the way, the documentation indicates that it is possible to use standard
coverage tool for result data analysis. Do those tool provided more info
than the html report? If so could you provide some relevant pointers (I've
never use python coverage tool before)?
Thanks a lot,
Baptiste.
2011/5/22 meme dough <memedough at gmail.com>
> You need an arg to --cov which is the source root you want covered.
>
> py.test -h
>
> coverage reporting with distributed testing support:
> --cov=path measure coverage for filesystem path (multi-allowed)
>
> Try something like:
>
> py.test --cov . src\nitroz\test_collections.py
>
> py.test --cov src src\nitroz\test_collections.py
>
> On 20 May 2011 07:53, Baptiste Lepilleur <baptiste.lepilleur at gmail.com>
> wrote:
> > Thanks for the pointer concerning pip, I did not know you could search
> using
> > it.
> > Now, I running into a strange missing import error when trying to the
> test
> > with coverage:
> > E ImportError: No module named restdoc
> > Any ideas what could be the cause and what this module is?
> > Detail below:
> > py.test --cov src\nitroz\test_collections.py
> > ================================================= test session starts
> > =================================================
> > platform win32 -- Python 3.2.0 -- pytest-2.0.3
> > collected 0 items / 1 errors
> > Coverage.py warning: No data was collected.
> > ======================================================= ERRORS
> > ========================================================
> > _________________________________________________ ERROR collecting .
> > __________________________________________________
> > C:\Python32\lib\site-packages\py-1.4.3-py3.2.egg\py\_path\common.py:312:
> in
> > visit
> >> for x in Visitor(fil, rec, ignore, bf, sort).gen(self):
> > C:\Python32\lib\site-packages\py-1.4.3-py3.2.egg\py\_path\common.py:358:
> in
> > gen
> >> for p in self.gen(subdir):
> > C:\Python32\lib\site-packages\py-1.4.3-py3.2.egg\py\_path\common.py:358:
> in
> > gen
> >> for p in self.gen(subdir):
> > C:\Python32\lib\site-packages\py-1.4.3-py3.2.egg\py\_path\common.py:358:
> in
> > gen
> >> for p in self.gen(subdir):
> > C:\Python32\lib\site-packages\py-1.4.3-py3.2.egg\py\_path\common.py:347:
> in
> > gen
> >> dirs = self.optsort([p for p in entries
> > C:\Python32\lib\site-packages\py-1.4.3-py3.2.egg\py\_path\common.py:348:
> in
> > <listcomp>
> >> if p.check(dir=1) and (rec is None or rec(p))])
> > C:\Python32\lib\site-packages\pytest-2.0.3-py3.2.egg\_pytest\main.py:450:
> in
> > _recurse
> >> ihook.pytest_collect_directory(path=path, parent=self)
> > C:\Python32\lib\site-packages\pytest-2.0.3-py3.2.egg\_pytest\main.py:118:
> in
> > call_matching_hooks
> >> plugins = self.config._getmatchingplugins(self.fspath)
> >
> C:\Python32\lib\site-packages\pytest-2.0.3-py3.2.egg\_pytest\config.py:283:
> > in _getmatchingplugins
> >> plugins += self._conftest.getconftestmodules(fspath)
> >
> C:\Python32\lib\site-packages\pytest-2.0.3-py3.2.egg\_pytest\config.py:185:
> > in getconftestmodules
> >> clist.append(self.importconftest(conftestpath))
> >
> C:\Python32\lib\site-packages\pytest-2.0.3-py3.2.egg\_pytest\config.py:221:
> > in importconftest
> >> self._postimport(mod)
> >
> C:\Python32\lib\site-packages\pytest-2.0.3-py3.2.egg\_pytest\config.py:226:
> > in _postimport
> >> self._onimport(mod)
> >
> C:\Python32\lib\site-packages\pytest-2.0.3-py3.2.egg\_pytest\config.py:272:
> > in _onimportconftest
> >> self.pluginmanager.consider_conftest(conftestmodule)
> > C:\Python32\lib\site-packages\pytest-2.0.3-py3.2.egg\_pytest\core.py:181:
> in
> > consider_conftest
> >> self.consider_module(conftestmodule)
> > C:\Python32\lib\site-packages\pytest-2.0.3-py3.2.egg\_pytest\core.py:189:
> in
> > consider_module
> >> self.import_plugin(spec)
> > C:\Python32\lib\site-packages\pytest-2.0.3-py3.2.egg\_pytest\core.py:202:
> in
> > import_plugin
> >> return self.import_plugin(modname[7:])
> > C:\Python32\lib\site-packages\pytest-2.0.3-py3.2.egg\_pytest\core.py:197:
> in
> > import_plugin
> >> mod = importplugin(modname)
> > C:\Python32\lib\site-packages\pytest-2.0.3-py3.2.egg\_pytest\core.py:323:
> in
> > importplugin
> >> return __import__(importspec, None, None, '__doc__')
> > E ImportError: No module named restdoc
> > ----------------------------------- coverage: platform win32, python
> > 3.2.0-final-0 ------------------------------------
> > Name Stmts Miss Cover
> > ---------------------------
> > ============================================== 1 error in 18.02 seconds
> > ===============================================
> >
> >
> > 2011/5/18 holger krekel <holger at merlinux.eu>
> >>
> >> Hey Baptiste,
> >>
> >> On Wed, May 18, 2011 at 17:42 +0200, Baptiste Lepilleur wrote:
> >> > The pytest documentation page indicates that it is supported, but
> >> > provides
> >> > no pointer on how do to this...
> >>
> >> > Doing a search seem to reveal multiple plug-ins to do that. What is
> the
> >> > recommended one? I'm working on Windows XP / Python 2.6 & 3.2.
> >>
> >> sorry about that. The plugin is named pytest-cov, see here
> >>
> >> http://pypi.python.org/pypi/pytest-cov
> >>
> >> If it doesn't work for you i am sure Meme (also here on the list)
> >> can answer questions or to issues.
> >>
> >> > By the way, is there a centralized list of useful plug-ins for pytest
> ?
> >>
> >> not really. However, i recommend to install "pip" and then type:
> >>
> >> pip search pytest
> >>
> >> to get a good list.
> >>
> >> best,
> >> holger
> >>
> >>
> >>
> >> >
> >> > Baptiste.
> >>
> >> > _______________________________________________
> >> > py-dev mailing list
> >> > py-dev at codespeak.net
> >> > http://codespeak.net/mailman/listinfo/py-dev
> >>
> >
> >
> > _______________________________________________
> > py-dev mailing list
> > py-dev at codespeak.net
> > http://codespeak.net/mailman/listinfo/py-dev
> >
> >
>
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