'Test a view only has args, kwargs & request once `as_view`
has been called.'

def test_args_kwargs_request_on_self(self):

    bare_view = InstanceView()
    view = InstanceView.as_view()(self.rf.get('/'))
    for attribute in ('args', 'kwargs', 'request'):
        self.assertNotIn(attribute, dir(bare_view))
        self.assertIn(attribute, dir(view))
