From 6fecaed95ad8f7fe74057788cef34fe6e29a36fc Mon Sep 17 00:00:00 2001
From: Justin Riley <justin.t.riley@gmail.com>
Date: Fri, 12 Aug 2016 10:44:09 -0400
Subject: [PATCH] add optional vms kwarg to sync for testing

---
 onedns/server.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/onedns/server.py b/onedns/server.py
index 363c5d6..8084ee4 100644
--- a/onedns/server.py
+++ b/onedns/server.py
@@ -51,8 +51,8 @@ class OneDNS(resolver.DynamicResolver):
         vm = self._one.get_vm_by_id(vm_id)
         return self.remove_vm(vm)
 
-    def sync(self):
-        vms = self._one.vms()
+    def sync(self, vms=None):
+        vms = vms or self._one.vms()
         self.clear()
         for vm in vms:
             try: