assertLoginRequired does not work in CBVTestCase

[Ondřej Kulatý]

Hello,
I am getting following error, when calling self.assertLoginRequired('user_list') in a class that inherits from CBVTestCase:

Traceback (most recent call last):
  File "/home/ondra/projects/attendance/attendance/users/tests/test_views.py", line 33, in test_login_required
    self.get('user_list')
  File "/home/ondra/other/venvs/attendance/lib/python3.6/site-packages/test_plus/test.py", line 436, in get
    instance = self.get_instance(cls, initkwargs=initkwargs, request=request, **kwargs)
  File "/home/ondra/other/venvs/attendance/lib/python3.6/site-packages/test_plus/test.py", line 420, in get_instance
    instance = cls(**initkwargs)
TypeError: 'str' object is not callable

This seems to be caused by the fact that get() method looks different in TestCase and CBVTestCase:

# TestCase
def get(self, url_name, *args, **kwargs):

# CBVTestCase
def get(self, cls, *args, **kwargs)

assertLoginRequired() method is only defined in TestCase class, so it expects a different get() method signature and passes string (intended to be url_name) as cls paramter.

[Graham Ullrich]

Good catch @rubickcz! I've submitted a PR which fixes this problem as well as same for a few other test methods. Thanks for the report.