@mock.patch('requests.Session.request')
@mock.patch('cloudinit.net.dhcp.maybe_perform_dhcp_discovery')
@mock.patch('cloudinit.net.EphemeralIPv4Network')
@mock.patch('cloudinit.sources.DataSourceAzure.util.is_FreeBSD')
def test_poll_imds_returns_ovf_env(self, fake_resp, m_dhcp, m_net, m_is_bsd, *args):
    """The _poll_imds method should return the ovf_env.xml."""
    fake_resp.return_value = mock.MagicMock(status_code=200, text="ovf")
    m_dhcp.return_value = [{
        'interface': 'eth9', 'fixed-address': '192.168.2.9',
        'routers': '192.168.2.1', 'subnet-mask': '255.255.255.0',
        'broadcast-address': '192.168.2.255'}]
    m_is_bsd.return_value = False
    url = 'http://{0}/metadata/reprovisiondata?api-version=2017-04-02'
    host = "169.254.169.254"
    full_url = url.format(host)
    dsa = dsaz.DataSourceAzure({}, distro=None, paths=self.paths)
    self.assertTrue(len(dsa._poll_imds()) > 0)
    print(fake_resp.call_args_list)
    self.assertEqual(fake_resp.call_args_list,
                     [mock.call(allow_redirects=True,
                                headers={'Metadata': 'true',
                                         'User-Agent':
                                         'Cloud-Init/%s' % vs()
                                         }, method='GET', timeout=60.0,
                                url=full_url),
                      mock.call(allow_redirects=True,
                                headers={'Metadata': 'true',
                                         'User-Agent':
                                         'Cloud-Init/%s' % vs()
                                         }, method='GET', url=full_url)])
    m_dhcp.assert_called_once_with('eth9')
    m_net.assert_called_once_with(
        broadcast='192.168.2.255', interface='eth9', ip='192.168.2.9',
        prefix_or_mask='255.255.255.0', router='192.168.2.1')