UpdateMetadata for snapshots
diff --git a/openstack/blockstorage/v1/snapshots/urls_test.go b/openstack/blockstorage/v1/snapshots/urls_test.go
index 8877580..feacf7f 100644
--- a/openstack/blockstorage/v1/snapshots/urls_test.go
+++ b/openstack/blockstorage/v1/snapshots/urls_test.go
@@ -43,8 +43,8 @@
 	th.AssertEquals(t, expected, actual)
 }
 
-func TestUpdateURL(t *testing.T) {
-	actual := updateURL(endpointClient(), "foo")
+func TestUpdateMetadataURL(t *testing.T) {
+	actual := updateMetadataURL(endpointClient(), "foo")
 	expected := endpoint + "snapshots/foo/metadata"
 	th.AssertEquals(t, expected, actual)
 }