added debug messages

src/main/java/earth/krakatao/KraSocketClient.java

@@ -6,6 +6,7 @@ import earth.krakatao.protocol.KraSocketClientProtocol;
 import earth.krakatao.protocol.KraSocketClientProtocolMessage;
 import java.net.URI;
 import java.net.URISyntaxException;
+import java.util.logging.Logger;
 import lombok.Getter;
 
 public class KraSocketClient {
@@ -28,7 +29,7 @@ public class KraSocketClient {
     this.socketClient.send("");
   }
 
-  public void sendTest() {
-
+  public String sendTest() {
+    return "hello";
   }
 }

src/main/java/earth/krakatao/SocketClient.java

@@ -43,6 +43,7 @@ public class SocketClient extends WebSocketClient {
 
     this.kraSocketClientEventInitiater.callOnMessage(kraProtocolMessage);
     System.out.println("msg b:" + byteBuffer);
+
   }
 
   @Override