OK thanks for your help. I've reviewed through the code, and I had a minor indentation typo that wasn't helping!
Anyway, I worked it down to the lines self.assertContains. You see that full-stop/period at the end of the string it was looking for? That wasn't in the no polls message! That'll teach me for copying and pasting! Thanks for your help! -Paul On Thursday, February 13, 2014 6:30:34 PM UTC, jondbaker wrote: > > Cool, so we're making progress and you're using the test database now. > Since you have two tests failing, I'd comment out the 2nd of the two for > now and focus on getting the first to pass, and then moving on to the > second. Don't try to do too much at once, and do try and understand what > each function/method is doing. > > Firstly, I'm not a fan of assertions like: > self.assertContains(response, "No polls are available.", status_code=200) > ...because it's testing two things at once. I'd break that out in to two > separate statements: > self.assertEqual(response.status_code, 200) > self.assertContains(response, "No polls are available.") > > Run the tests again, and since it's likely still failing at the > assertContains point, I'd comment that out and print out the response and > inspect it manually to see what it actually contains. Perhaps there is a > typo in your 'No polls are available' string, or perhaps the view is > actually returning queryset results. Dig around a bit. Getting comfortable > with tests and good at writing them will give you a deeper understanding of > the framework than simply writing views, models and templates ever wil. > > JDB > > > On Thu, Feb 13, 2014 at 11:17 AM, Paul Sermon > <pauls...@googlemail.com<javascript:> > > wrote: > >> Hmm, you'r right, I think I'm getting confused and attributed the error >> to something it isn't. Ive just ran the test after changing all the polls >> to the future, and I still get the errors. The errors are as follows: >> >> ====================================================================== >> FAIL: test_index_view_with_a_future_poll (polls.tests.PollViewTests) >> ---------------------------------------------------------------------- >> Traceback (most recent call last): >> File "C:\Users\Alienware\Dropbox\coding >> stuff\web\django\mysite\polls\tests.py", line 75, in >> test_index_view_with_a_fu >> ture_poll >> self.assertContains(response, "No polls are available.", >> status_code=200) >> File "C:\Python27\lib\site-packages\django\test\testcases.py", line >> 351, in assertContains >> msg_prefix + "Couldn't find %s in response" % text_repr) >> AssertionError: Couldn't find 'No polls are available.' in response >> >> ====================================================================== >> FAIL: test_index_view_with_no_polls (polls.tests.PollViewTests) >> ---------------------------------------------------------------------- >> Traceback (most recent call last): >> File "C:\Users\Alienware\Dropbox\coding >> stuff\web\django\mysite\polls\tests.py", line 54, in >> test_index_view_with_no_p >> olls >> self.assertContains(response, "No polls are available.") >> File "C:\Python27\lib\site-packages\django\test\testcases.py", line >> 351, in assertContains >> msg_prefix + "Couldn't find %s in response" % text_repr) >> AssertionError: Couldn't find 'No polls are available.' in response >> >> ---------------------------------------------------------------------- >> Ran 8 tests in 0.037s >> >> FAILED (failures=2) >> Destroying test database for alias 'default'... >> >> >> >> >> >> On Thursday, February 13, 2014 5:29:50 PM UTC, jondbaker wrote: >> >>> "setup_test_environment()<https://docs.djangoproject.com/en/1.6/topics/testing/advanced/#django.test.utils.setup_test_environment> >>> installs a template renderer which will allow us to examine some >>> additional attributes on responses such as response.context that >>> otherwise wouldn’t be available. Note that this method *does not* setup >>> a test database, so the following will be run against the existing database >>> and the output may differ slightly depending on what polls you already >>> created." >>> >>> That's from the section you linked to, and it clearly explains that a >>> test database will not be created. Two sections below that is >>> https://docs.djangoproject.com/en/1.6/intro/tutorial05/# >>> testing-our-new-view which demonstrates how to create test cases that >>> inherit from TestCase that can be found and executed by the Django test >>> runner which will also handle creating the test database for you. >>> >>> JDB >>> >>> >>> On Thu, Feb 13, 2014 at 10:20 AM, Paul Sermon >>> <pauls...@googlemail.com>wrote: >>> >>>> yes I am running through the manage.py shell (although initially I did >>>> not). >>>> >>>> I am doing the section: https://docs.djangoproject.com/en/1.6/ >>>> intro/tutorial05/#the-django-test-client >>>> On the response.content line, I get back a line listing the polls made >>>> earlier. >>>> >>>> And I presume that is why the test from the next section fail, because >>>> they are picking up the entries from the database, rather than the test >>>> database. >>>> >>>> I am on windows 7, if that makes any difference. >>>> >>>> >>>> >>>> >>>> On Thursday, February 13, 2014 2:58:37 PM UTC, jondbaker wrote: >>>> >>>>> Are you running your tests on the command line using: >>>>> >>>>> $ python manage.py test polls >>>>> >>>>> ...or are you trying to run them from a Python shell? It'd be helpful >>>>> if you could provide the internal link to the area of the page you linked >>>>> to that you're experiencing the failure at, as well as the output of the >>>>> error you're receiving and the command that causes it. >>>>> >>>>> JDB >>>>> >>>>> >>>>> On Thu, Feb 13, 2014 at 3:19 AM, Paul Sermon >>>>> <pauls...@googlemail.com>wrote: >>>>> >>>>>> This is the tutorial: https://docs.djangoproject.com/en/1.6/intro/ >>>>>> tutorial05/ >>>>>> >>>>>> I've followed the tutorials pretty much to the letter since tutorial >>>>>> one. >>>>>> >>>>>> Thanks for the help! >>>>>> >>>>>> -Paul >>>>>> >>>>>> >>>>>> On Wednesday, February 12, 2014 10:33:16 PM UTC, jondbaker wrote: >>>>>> >>>>>>> You're correct in thinking that tests use a test database that is >>>>>>> independent of your formally defined project database. Without knowing >>>>>>> exactly which Django tutorials you are referring to, I can only assume >>>>>>> that >>>>>>> perhaps you: >>>>>>> >>>>>>> 1) Have defined initial_data.json fixtures >>>>>>> 2) Have defined other fixtures that your tests are referencing >>>>>>> (likely in their setUp method) >>>>>>> >>>>>>> If none of the items above are correct, feel free to provide a link >>>>>>> to the tutorial you're going through and I'll take a look. >>>>>>> >>>>>>> JDB >>>>>>> >>>>>>> >>>>>>> On Wed, Feb 12, 2014 at 2:33 PM, Paul Sermon < >>>>>>> pauls...@googlemail.com> wrote: >>>>>>> >>>>>>>> So I'm working my way through the Django tutorials, and have got as >>>>>>>> far as the view tests. It seems that when running the test client, >>>>>>>> rather >>>>>>>> than returning data from an empty test database (is this what is meant >>>>>>>> to >>>>>>>> happen?) it is returning polls from the existing database, which has >>>>>>>> the >>>>>>>> polls created in the previous tutorials. This means the tests that >>>>>>>> expect >>>>>>>> empty result sets fail. >>>>>>>> >>>>>>>> Any idea why it would be doing this? Am I correct in thinking the >>>>>>>> test should create it's own empty database to test this? >>>>>>>> >>>>>>>> -- >>>>>>>> You received this message because you are subscribed to the Google >>>>>>>> Groups "Django users" group. >>>>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>>>> send an email to django-users...@googlegroups.com. >>>>>>>> To post to this group, send email to django...@googlegroups.com. >>>>>>>> >>>>>>>> Visit this group at http://groups.google.com/group/django-users. >>>>>>>> To view this discussion on the web visit >>>>>>>> https://groups.google.com/d/msgid/django-users/e1782c5f-d8e7 >>>>>>>> -4fc6-93d8-88d01aafbd4f%40googlegroups.com. >>>>>>>> For more options, visit https://groups.google.com/groups/opt_out. >>>>>>>> >>>>>>> -- >>>>>> You received this message because you are subscribed to the Google >>>>>> Groups "Django users" group. >>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>> send an email to django-users...@googlegroups.com. >>>>>> To post to this group, send email to django...@googlegroups.com. >>>>>> Visit this group at http://groups.google.com/group/django-users. >>>>>> To view this discussion on the web visit https://groups.google.com/d/ >>>>>> msgid/django-users/4031d95b-7f80-4839-a25a-800649e33cf1%40goog >>>>>> legroups.com. >>>>>> >>>>>> For more options, visit https://groups.google.com/groups/opt_out. >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> Jonathan D. Baker >>>>> Developer >>>>> http://jonathandbaker.com >>>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "Django users" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to django-users...@googlegroups.com. >>>> To post to this group, send email to django...@googlegroups.com. >>>> Visit this group at http://groups.google.com/group/django-users. >>>> To view this discussion on the web visit https://groups.google.com/d/ >>>> msgid/django-users/0d1f956e-3ba2-4737-a33f-a6dc4610542a% >>>> 40googlegroups.com. >>>> >>>> For more options, visit https://groups.google.com/groups/opt_out. >>>> >>> >>> >>> >>> -- >>> Jonathan D. Baker >>> Developer >>> http://jonathandbaker.com >>> >> -- >> You received this message because you are subscribed to the Google Groups >> "Django users" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to django-users...@googlegroups.com <javascript:>. >> To post to this group, send email to django...@googlegroups.com<javascript:> >> . >> Visit this group at http://groups.google.com/group/django-users. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/django-users/7beb683a-9a3f-4eef-a033-40b07db32761%40googlegroups.com >> . >> >> For more options, visit https://groups.google.com/groups/opt_out. >> > > > > -- > Jonathan D. Baker > Developer > http://jonathandbaker.com > -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-users+unsubscr...@googlegroups.com. To post to this group, send email to django-users@googlegroups.com. Visit this group at http://groups.google.com/group/django-users. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/63aebdbb-f497-4d47-b2b3-c3d43d6b2b47%40googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
