def test_external_user_can_ack_transmittal(self):
    self.user.is_external = True
    self.user.save()
    res = self.client.get(self.url)
    self.assertContains(res, ack_button)
def test_external_user_can_ack_transmittal(self):
    self.user.is_external = True
    self.user.save()
    res = self.client.get(self.url)
    self.assertContains(res, ack_button)