'Template usage assertions work then templates aren\'t in use'

def test_no_context(self):

    response = self.client.get('/test_client_regress/no_template_view/')
    self.assertTemplateNotUsed(response, 'GET    Template')
    try:
        self.assertTemplateUsed(response, 'GET    Template')
    except AssertionError as e:
        self.assertIn('No    templates    used    to    render    the    response', str(e))
    try:
        self.assertTemplateUsed(response, 'GET    Template', msg_prefix='abc')
    except AssertionError as e:
        self.assertIn('abc:    No    templates    used    to    render    the    response', str(e))
