enable netty leak detector

Signed-off-by: sullis <github@seansullivan.com>

Author: sullis

rsocket-transport-netty/build.gradle

@@ -39,6 +39,7 @@ dependencies {
     testImplementation 'org.mockito:mockito-junit-jupiter'
     testImplementation 'org.junit.jupiter:junit-jupiter-api'
     testImplementation 'org.junit.jupiter:junit-jupiter-params'
+    testImplementation 'io.github.nettyplus:netty-leak-detector-junit-extension:0.0.6'
 
     testRuntimeOnly 'org.bouncycastle:bcpkix-jdk15on'
     testRuntimeOnly 'ch.qos.logback:logback-classic'

rsocket-transport-netty/src/test/java/io/rsocket/integration/FragmentTest.java

@@ -18,6 +18,7 @@
 
 import static org.assertj.core.api.Assertions.assertThat;
 
+import io.github.nettyplus.leakdetector.junit.NettyLeakDetectorExtension;
 import io.rsocket.Payload;
 import io.rsocket.RSocket;
 import io.rsocket.core.RSocketConnector;
@@ -30,12 +31,14 @@
 import java.util.concurrent.ThreadLocalRandom;
 import java.util.stream.Stream;
 import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.extension.ExtendWith;
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.Arguments;
 import org.junit.jupiter.params.provider.MethodSource;
 import reactor.core.publisher.Flux;
 import reactor.core.publisher.Mono;
 
+@ExtendWith(NettyLeakDetectorExtension.class)
 public class FragmentTest {
   private RSocket handler;
   private CloseableChannel server;

rsocket-transport-netty/src/test/java/io/rsocket/integration/KeepaliveTest.java

@@ -1,5 +1,6 @@
 package io.rsocket.integration;
 
+import io.github.nettyplus.leakdetector.junit.NettyLeakDetectorExtension;
 import io.rsocket.Payload;
 import io.rsocket.RSocket;
 import io.rsocket.core.RSocketClient;
@@ -16,6 +17,7 @@
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import reactor.core.publisher.Flux;
@@ -30,6 +32,7 @@
  * Test case that reproduces the following <a
  * href="https://github.com/rsocket/rsocket-java/issues/1099">GitHub Issue</a>
  */
+@ExtendWith(NettyLeakDetectorExtension.class)
 public class KeepaliveTest {
 
   private static final Logger LOG = LoggerFactory.getLogger(KeepaliveTest.class);

rsocket-transport-netty/src/test/java/io/rsocket/transport/netty/WebSocketTransportIntegrationTest.java

@@ -1,5 +1,6 @@
 package io.rsocket.transport.netty;
 
+import io.github.nettyplus.leakdetector.junit.NettyLeakDetectorExtension;
 import io.rsocket.RSocket;
 import io.rsocket.SocketAcceptor;
 import io.rsocket.core.RSocketConnector;
@@ -12,11 +13,13 @@
 import java.net.URI;
 import java.time.Duration;
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
 import reactor.core.publisher.Flux;
 import reactor.netty.DisposableServer;
 import reactor.netty.http.server.HttpServer;
 import reactor.test.StepVerifier;
 
+@ExtendWith(NettyLeakDetectorExtension.class)
 public class WebSocketTransportIntegrationTest {
 
   @Test

rsocket-transport-netty/src/test/java/io/rsocket/transport/netty/WebsocketPingPongIntegrationTest.java

@@ -15,6 +15,7 @@
  */
 package io.rsocket.transport.netty;
 
+import io.github.nettyplus.leakdetector.junit.NettyLeakDetectorExtension;
 import io.netty.buffer.Unpooled;
 import io.netty.channel.Channel;
 import io.netty.channel.ChannelHandlerContext;
@@ -37,6 +38,7 @@
 import java.time.Duration;
 import java.util.stream.Stream;
 import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.extension.ExtendWith;
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.Arguments;
 import org.junit.jupiter.params.provider.MethodSource;
@@ -47,6 +49,7 @@
 import reactor.netty.http.server.HttpServer;
 import reactor.test.StepVerifier;
 
+@ExtendWith(NettyLeakDetectorExtension.class)
 public class WebsocketPingPongIntegrationTest {
   private static final String host = "localhost";
   private static final int port = 8088;