def test_standard_subpage(self):
add_subpage_url = reverse('wagtailadmin_pages:add_subpage', args=(self.standard_index.id, ))
# explorer should contain a link to 'add child page'
response = self.client.get(reverse('wagtailadmin_explore', args=(self.standard_index.id, )))
self.assertEqual(response.status_code, 200)
self.assertContains(response, add_subpage_url)
# add_subpage should give us choices of StandardChild, and BusinessIndex.
# BusinessSubIndex and BusinessChild are not allowed
response = self.client.get(add_subpage_url)
self.assertEqual(response.status_code, 200)
self.assertContains(response, StandardChild.get_verbose_name())
self.assertContains(response, BusinessIndex.get_verbose_name())
self.assertNotContains(response, BusinessSubIndex.get_verbose_name())
self.assertNotContains(response, BusinessChild.get_verbose_name())
