def METHOD_NAME(self):
    i = InboxMessage.objects.create(to=self.user1, sender=self.user2, message="foo")
    j = InboxMessage.objects.create(to=self.user1, sender=self.user2, message="foo")
    self.assertEqual(2, InboxMessage.objects.count())
    url = reverse("messages.bulk_action", locale="en-US")
    resp = self.client.post(
        url, {"id": [i.pk, j.pk], "delete": True, "confirmed": True}, follow=True
    )
    self.assertEqual(200, resp.status_code)
    self.assertEqual(0, InboxMessage.objects.count())