@Test
public void testGetFloatingIp() throws Exception {

    when(openOperationUtil.executeNovaRequest(any(HttpUriRequest.class))).
        thenReturn(FLOATING_IPS);
    when(openStackConfig.getPublicFloatingPool(any(PaasManagerUser.class), anyString())).
        thenReturn("public-ext-net-01");
    String floatingip = openStackUtil.getFloatingIP(paasManagerUser, "RegionOne");
    assertEquals(floatingip, "130.206.112.238");
}