message: [integration-test] modify rpc connect from ipc to web_socket
diff: @@ -48,7 +48,8 @@ pub fn steps() -> Steps<MyWorld> {
  world.storage = Some(storage)
  })
  .given("a rpc client", |world: &mut MyWorld, _step| {
  - let client = RpcClient::connect_ipc(env!("STARCOIN_IPC").to_string()).unwrap();
  + // let client = RpcClient::connect_ipc(env!("STARCOIN_IPC").to_string()).unwrap();
  + let client = RpcClient::connect_websocket(env!("STARCOIN_WS")).unwrap();
  info!("rpc client created!");
  world.rpc_client = Some(client)
  })
  