[pytest-dev] Questions about paramtrize and csv files

[holger krekel]

On Thu, Apr 18, 2013 at 12:51 +0200, Thomas CARPENTIER wrote:
> Thanks but I still have the same errors :(

Here is a simple test module that works:

    def pytest_generate_tests(metafunc):
        datas = [("http://something", "hello", "world", "123123")] * 44
        metafunc.parametrize(("url", "name", "lastname", "idCustomer"),
                             datas)


    def test_data(url, name, lastname, idCustomer):
        assert 0, locals()

This will run 44 tests as expected.    And of course you are free to
generate your "datas" in whichever way you like.

holger




> I will tried something else ....
> 
> ---------------------
> Thomas CARPENTIER
> 155 Rue Fleury
> 92140 CLAMART
> 
> Tel : 06.18.09.10.97
> Mail : carpentier.th at gmail.com
> 
> 
> 
> On Thu, Apr 18, 2013 at 12:34 PM, holger krekel <holger at merlinux.eu> wrote:
> 
> > hi Thomas,
> >
> > On Thu, Apr 18, 2013 at 12:19 +0200, Thomas CARPENTIER wrote:
> > > Hi Holger,
> > >
> > >
> > > here you can find my code : http://pastebin.com/fmitjbw2
> > >
> > > and here the csv : http://pastebin.com/UHv2XPt5
> > >
> > > the tracebacks : http://pastebin.com/E5p3tLCR
> > >
> > > thanks.
> >
> > If those 44 "datas" rows each contain 4-tuples you can just call
> >
> >     metafunc.parametrize(("url", "name", "lastname", "idCustomer"), datas)
> >
> > The extra [] list around "datas" leads to the error.
> >
> > holger
> >
> > >
> > >
> > >
> > > ---------------------
> > > Thomas CARPENTIER
> > > 155 Rue Fleury
> > > 92140 CLAMART
> > >
> > > Tel : 06.18.09.10.97
> > > Mail : carpentier.th at gmail.com
> > >
> > >
> > >
> > > On Thu, Apr 18, 2013 at 11:35 AM, holger krekel <holger at merlinux.eu>
> > wrote:
> > >
> > > > hi Thomas,
> > > >
> > > > On Thu, Apr 18, 2013 at 11:24 +0200, Thomas CARPENTIER wrote:
> > > > > Hi,
> > > > >
> > > > > I'm working with pytest since few weeks now for automate my
> > functionnal
> > > > > tests using Webdriver and python. And i have some questions about
> > how to
> > > > > paramatrize tests.
> > > > >
> > > > > After reading docs, i've setup my tests like :
> > > > >
> > > > > @pytest.mark.parametrize(("Url", "name", "LastName", "IdCustomer"), [
> > > > >  ("http://myurl.com", "myname", "mylastname", "12345"),
> > > > > ])
> > > > > def test_get_infos_about_client(Url, name, Lastname, IdCustomer):
> > > > >     #Do something with arguments
> > > > >     [...]
> > > > >
> > > > >
> > > > > My problem is I've 2 testing environnements ENV1 and ENV2, however
> > datas
> > > > (
> > > > > in particular IdCustomer  are not the same between ENV1 and ENV2 (
> > these
> > > > > datas are generated during the creation of the Customer)
> > > > >
> > > > > So , I'm thinking about use csv files to inject datas in place of
> > > > > parametrize function. But I did'nt find any docs about it. Is it
> > > > possible?
> > > > >
> > > > > I've tried
> > > > >
> > > > > def pytest_generate_tests(metafunc):
> > > > >     #read csv file
> > > > >     metafunc.parametrize(header, datas)
> > > > >
> > > > > But it doesn't work!
> > > > >
> > > > > Can I do the same thing with another method ?
> > > >
> > > >
> > > > usually pytest_generate_tests is the right place to perform
> > > > config-dependent parametrization.  Could you post what you
> > > > tried there concretely including failure tracebacks?
> > > >
> > > > holger
> > > >
> > > >
> > > > > Thnaks for your help
> > > > >
> > > > >
> > > > > Thomas
> > > >
> > > > > _______________________________________________
> > > > > Pytest-dev mailing list
> > > > > Pytest-dev at python.org
> > > > > http://mail.python.org/mailman/listinfo/pytest-dev
> > > >
> > > >
> >