test: add registry.getNetworkConfig

re6st/tests/test_unit/test_registry.py

@@ -329,6 +329,14 @@ class TestRegistryServer(unittest.TestCase):
         delete_cert(cur, prefix_new)
         cur.close()
 
+    def test_getNetworkConfig(self):
+        """just test this method run"""
+        cn = new_prefix()
+        insert_cert(self.server.db, self.server.cert, cn)
+
+        self.server.updateNetworkConfig()
+        self.server.getNetworkConfig(cn)
+
     @patch("re6st.registry.RegistryServer.recv")
     @patch("select.select", Mock(return_value=[1]))
     def test_queryAddress(self, recv):