try to fix discv5 test case

waku-bindings/src/node/mod.rs

@@ -119,6 +119,11 @@ impl WakuNodeHandle<Running> {
         stop_node()
     }
 
+    /// Starts the DiscoveryV5 service to discover and connect to new peers
+    pub fn discv5_start(&self) -> Result<bool> {
+        discv5::waku_discv5_start()
+    }
+    
     /// Stops the DiscoveryV5 service
     pub fn discv5_stop(&self) -> Result<bool> {
         discv5::waku_discv5_stop()

waku-bindings/tests/node.rs

@@ -29,17 +29,17 @@ pub fn main() -> Result<(), String> {
         min_peers_to_publish: None,
         filter: None,
         log_level: Some(WakuLogLevel::Error),
-        discv5: Some(false),
+        discv5: Some(true),
         discv5_udp_port: Some(9000),
         discv5_bootstrap_nodes: Vec::new(),
     };
     let node = waku_new(Some(config))?;
-    let result = node.discv5_start()?;
-    println!("Discv5 started: {}", result);
-
     let node = node.start()?;
     println!("Node peer id: {}", node.peer_id()?);
 
+    let result = node.discv5_start()?;
+    println!("Discv5 started: {}", result);
+
     for node_address in NODES {
         let address: Multiaddr = node_address.parse().unwrap();
         let peer_id = node.add_peer(&address, ProtocolId::Relay)?;