IMAGE-1097 cloud-init doesn't use sdc:routes metadata

@@ -412,10 +412,17 @@
         ret = dsrc.get_data()
         self.assertTrue(ret)
         self.assertEqual(MOCK_RETURNS['sdc:uuid'],
                          dsrc.metadata['instance-id'])
 
+    def test_routes(self):
+        dsrc = self._get_ds(mockdata=MOCK_RETURNS)
+        ret = dsrc.get_data()
+        self.assertTrue(ret)
+        self.assertEqual(MOCK_RETURNS['sdc:routes'],
+                         dsrc.metadata['routes'])
+
     def test_root_keys(self):
         dsrc = self._get_ds(mockdata=MOCK_RETURNS)
         ret = dsrc.get_data()
         self.assertTrue(ret)
         self.assertEqual(MOCK_RETURNS['root_authorized_keys'],