virtual interfaces acceptance tests
diff --git a/acceptance/rackspace/networking/v2/virtualinterfaces_test.go b/acceptance/rackspace/networking/v2/virtualinterfaces_test.go
index 1f2b4fd..8b08c56 100644
--- a/acceptance/rackspace/networking/v2/virtualinterfaces_test.go
+++ b/acceptance/rackspace/networking/v2/virtualinterfaces_test.go
@@ -1,3 +1,65 @@
 // +build acceptance rackspace networking v2
 
 package v2
+
+import (
+  "testing"
+
+  osServers "github.com/rackspace/gophercloud/openstack/compute/v2/servers"
+  "github.com/rackspace/gophercloud/pagination"
+  "github.com/rackspace/gophercloud/rackspace/networking/v2/networks"
+  "github.com/rackspace/gophercloud/rackspace/compute/v2/servers"
+  "github.com/rackspace/gophercloud/rackspace/networking/v2/virtualinterfaces"
+  th "github.com/rackspace/gophercloud/testhelper"
+)
+
+func TestVirtualInterfaces(t *testing.T) {
+  Setup(t)
+  defer Teardown()
+
+  // Get a Server
+  var serverID string
+  pager := servers.List(Client, osServers.ListOpts{Limit:1})
+  err := pager.EachPage(func(page pagination.Page) (bool, error) {
+    servers, err := servers.ExtractServers(page)
+    if err != nil {
+      return false, err
+    }
+    serverID = servers[0].ID
+    return true, nil
+  })
+  th.AssertNoErr(t, err)
+
+  t.Logf("ServerID: %s", serverID)
+
+  // Create a network
+  n, err := networks.Create(Client, networks.CreateOpts{Label: "sample_network", CIDR: "172.20.0.0/24"}).Extract()
+  th.AssertNoErr(t, err)
+  defer networks.Delete(Client, n.ID)
+  networkID := n.ID
+
+  t.Logf("NetworkID: %s", networkID)
+
+  // Create a virtual interface
+  vi, err := virtualinterfaces.Create(Client, serverID, networkID).Extract()
+  th.AssertNoErr(t, err)
+  t.Logf("Created virtual interface: %+v\n", vi)
+  defer virtualinterfaces.Delete(Client, serverID, vi.ID)
+
+  // List virtual interfaces
+  pager = virtualinterfaces.List(Client, serverID)
+  err = pager.EachPage(func(page pagination.Page) (bool, error) {
+    t.Logf("--- Page ---")
+
+    virtualinterfacesList, err := virtualinterfaces.ExtractVirtualInterfaces(page)
+    th.AssertNoErr(t, err)
+
+    for _, vi := range virtualinterfacesList {
+      t.Logf("Virtual Interface: ID [%s] MAC Address [%s] IP Addresses [%v]",
+        vi.ID, vi.MACAddress, vi.IPAddresses)
+    }
+
+    return true, nil
+  })
+  th.CheckNoErr(t, err)
+}