fix(tests): add comprehensive unit and async tests across Rust crates and TypeScript runtime

rust/crates/remoteingress-core/src/edge.rs

@@ -544,6 +544,186 @@ async fn handle_client_connection(
     let _ = edge_id; // used for logging context
 }
 
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    // --- Serde tests ---
+
+    #[test]
+    fn test_edge_config_deserialize_camel_case() {
+        let json = r#"{
+            "hubHost": "hub.example.com",
+            "hubPort": 8443,
+            "edgeId": "edge-1",
+            "secret": "my-secret"
+        }"#;
+        let config: EdgeConfig = serde_json::from_str(json).unwrap();
+        assert_eq!(config.hub_host, "hub.example.com");
+        assert_eq!(config.hub_port, 8443);
+        assert_eq!(config.edge_id, "edge-1");
+        assert_eq!(config.secret, "my-secret");
+    }
+
+    #[test]
+    fn test_edge_config_serialize_roundtrip() {
+        let config = EdgeConfig {
+            hub_host: "host.test".to_string(),
+            hub_port: 9999,
+            edge_id: "e1".to_string(),
+            secret: "sec".to_string(),
+        };
+        let json = serde_json::to_string(&config).unwrap();
+        let back: EdgeConfig = serde_json::from_str(&json).unwrap();
+        assert_eq!(back.hub_host, config.hub_host);
+        assert_eq!(back.hub_port, config.hub_port);
+        assert_eq!(back.edge_id, config.edge_id);
+        assert_eq!(back.secret, config.secret);
+    }
+
+    #[test]
+    fn test_handshake_config_deserialize_all_fields() {
+        let json = r#"{"listenPorts": [80, 443], "stunIntervalSecs": 120}"#;
+        let hc: HandshakeConfig = serde_json::from_str(json).unwrap();
+        assert_eq!(hc.listen_ports, vec![80, 443]);
+        assert_eq!(hc.stun_interval_secs, 120);
+    }
+
+    #[test]
+    fn test_handshake_config_default_stun_interval() {
+        let json = r#"{"listenPorts": [443]}"#;
+        let hc: HandshakeConfig = serde_json::from_str(json).unwrap();
+        assert_eq!(hc.listen_ports, vec![443]);
+        assert_eq!(hc.stun_interval_secs, 300);
+    }
+
+    #[test]
+    fn test_config_update_deserialize() {
+        let json = r#"{"listenPorts": [8080, 9090]}"#;
+        let update: ConfigUpdate = serde_json::from_str(json).unwrap();
+        assert_eq!(update.listen_ports, vec![8080, 9090]);
+    }
+
+    #[test]
+    fn test_edge_status_serialize() {
+        let status = EdgeStatus {
+            running: true,
+            connected: true,
+            public_ip: Some("1.2.3.4".to_string()),
+            active_streams: 5,
+            listen_ports: vec![443],
+        };
+        let json = serde_json::to_value(&status).unwrap();
+        assert_eq!(json["running"], true);
+        assert_eq!(json["connected"], true);
+        assert_eq!(json["publicIp"], "1.2.3.4");
+        assert_eq!(json["activeStreams"], 5);
+        assert_eq!(json["listenPorts"], serde_json::json!([443]));
+    }
+
+    #[test]
+    fn test_edge_status_serialize_none_ip() {
+        let status = EdgeStatus {
+            running: false,
+            connected: false,
+            public_ip: None,
+            active_streams: 0,
+            listen_ports: vec![],
+        };
+        let json = serde_json::to_value(&status).unwrap();
+        assert!(json["publicIp"].is_null());
+    }
+
+    #[test]
+    fn test_edge_event_tunnel_connected() {
+        let event = EdgeEvent::TunnelConnected;
+        let json = serde_json::to_value(&event).unwrap();
+        assert_eq!(json["type"], "tunnelConnected");
+    }
+
+    #[test]
+    fn test_edge_event_tunnel_disconnected() {
+        let event = EdgeEvent::TunnelDisconnected;
+        let json = serde_json::to_value(&event).unwrap();
+        assert_eq!(json["type"], "tunnelDisconnected");
+    }
+
+    #[test]
+    fn test_edge_event_public_ip_discovered() {
+        let event = EdgeEvent::PublicIpDiscovered {
+            ip: "203.0.113.1".to_string(),
+        };
+        let json = serde_json::to_value(&event).unwrap();
+        assert_eq!(json["type"], "publicIpDiscovered");
+        assert_eq!(json["ip"], "203.0.113.1");
+    }
+
+    #[test]
+    fn test_edge_event_ports_assigned() {
+        let event = EdgeEvent::PortsAssigned {
+            listen_ports: vec![443, 8080],
+        };
+        let json = serde_json::to_value(&event).unwrap();
+        assert_eq!(json["type"], "portsAssigned");
+        assert_eq!(json["listenPorts"], serde_json::json!([443, 8080]));
+    }
+
+    #[test]
+    fn test_edge_event_ports_updated() {
+        let event = EdgeEvent::PortsUpdated {
+            listen_ports: vec![9090],
+        };
+        let json = serde_json::to_value(&event).unwrap();
+        assert_eq!(json["type"], "portsUpdated");
+        assert_eq!(json["listenPorts"], serde_json::json!([9090]));
+    }
+
+    // --- Async tests ---
+
+    #[tokio::test]
+    async fn test_tunnel_edge_new_get_status() {
+        let edge = TunnelEdge::new(EdgeConfig {
+            hub_host: "localhost".to_string(),
+            hub_port: 8443,
+            edge_id: "test-edge".to_string(),
+            secret: "test-secret".to_string(),
+        });
+        let status = edge.get_status().await;
+        assert!(!status.running);
+        assert!(!status.connected);
+        assert!(status.public_ip.is_none());
+        assert_eq!(status.active_streams, 0);
+        assert!(status.listen_ports.is_empty());
+    }
+
+    #[tokio::test]
+    async fn test_tunnel_edge_take_event_rx() {
+        let edge = TunnelEdge::new(EdgeConfig {
+            hub_host: "localhost".to_string(),
+            hub_port: 8443,
+            edge_id: "e".to_string(),
+            secret: "s".to_string(),
+        });
+        let rx1 = edge.take_event_rx().await;
+        assert!(rx1.is_some());
+        let rx2 = edge.take_event_rx().await;
+        assert!(rx2.is_none());
+    }
+
+    #[tokio::test]
+    async fn test_tunnel_edge_stop_without_start() {
+        let edge = TunnelEdge::new(EdgeConfig {
+            hub_host: "localhost".to_string(),
+            hub_port: 8443,
+            edge_id: "e".to_string(),
+            secret: "s".to_string(),
+        });
+        edge.stop().await; // should not panic
+        let status = edge.get_status().await;
+        assert!(!status.running);
+    }
+}
+
 /// TLS certificate verifier that accepts any certificate (auth is via shared secret).
 #[derive(Debug)]
 struct NoCertVerifier;