message: fix(test): Fix RoundRobinSync test issue
diff: @@ -46,12 +46,12 @@ impl<N> LoadBalancingStrategy<N> for RoundRobinSync<N> {
  #[cfg(test)]
  mod tests {
  use super::*;
  - use std::sync::Arc;
  #[test]
  fn round_robin() {
  let nodes = vec!["a", "b", "c"];
  let nodes_c = nodes.clone();
  + let load_balancer = RoundRobinSync::from(nodes);
  for i in 0..10 {
  assert_eq!(&nodes_c[(i + 1) % 3], load_balancer.next().unwrap());
  }
  