def test_remove_slave(self):
config= watcher.load_config()
io_loop = None
sm = watcher.ServerManager(config, io_loop)
sm.update_slave_servers("server2", "remove")
s_servers = self.r.lrange("slave_servers", 0, -1)
self.assertEqual(s_servers, [])
def test_promote_master(self):
config= watcher.load_config()
io_loop = None
sm = watcher.ServerManager(config, io_loop)
sm.slave_servers.append("localhost")
sm.promote_master("localhost")
ms = self.r.get("master_server")
self.assertEqual(ms, "localhost")
