tests.py 文件源码

def test_edit_attachments(self):
        volume = self.cinder_volumes.first()
        servers = [s for s in self.servers.list()
                   if s.tenant_id == self.request.user.tenant_id]
        volume.attachments = [{'id': volume.id,
                               'volume_id': volume.id,
                               'volume_name': volume.name,
                               'instance': servers[0],
                               'device': '/dev/vdb',
                               'server_id': servers[0].id}]

        cinder.volume_get(IsA(http.HttpRequest), volume.id).AndReturn(volume)
        api.nova.server_list(IsA(http.HttpRequest)).AndReturn([servers, False])
        self.mox.ReplayAll()

        url = reverse('horizon:project:volumes:volumes:attach',
                      args=[volume.id])
        res = self.client.get(url)
        msg = 'Volume %s on instance %s' % (volume.name, servers[0].name)
        self.assertContains(res, msg)
        # Asserting length of 2 accounts for the one instance option,
        # and the one 'Choose Instance' option.
        form = res.context['form']
        self.assertEqual(len(form.fields['instance']._choices),
                         1)
        self.assertEqual(res.status_code, 200)
        self.assertIsInstance(form.fields['device'].widget,
                              widgets.TextInput)
        self.assertFalse(form.fields['device'].required)