Upgrade to junit 5

pom.xml

@@ -49,8 +49,10 @@
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-    <skipTests>true</skipTests>
+    <skipTests>false</skipTests>
     <netty.version>4.1.119.Final</netty.version>
+    <jmockit.version>1.49</jmockit.version>
+    <byte-buddy.version>1.14.9</byte-buddy.version>
   </properties>
 
   <profiles>
@@ -174,13 +176,30 @@
     <dependency>
       <groupId>org.jmockit</groupId>
       <artifactId>jmockit</artifactId>
-      <version>1.49</version>
+      <version>${jmockit.version}</version>
       <scope>test</scope>
     </dependency>
     <dependency>
-      <groupId>junit</groupId>
-      <artifactId>junit</artifactId>
-      <version>4.13.2</version>
+      <groupId>net.bytebuddy</groupId>
+      <artifactId>byte-buddy-agent</artifactId>
+      <version>${byte-buddy.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.junit.jupiter</groupId>
+      <artifactId>junit-jupiter</artifactId>
+      <version>5.10.1</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.junit.vintage</groupId>
+      <artifactId>junit-vintage-engine</artifactId>
+      <version>5.10.1</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.junit.platform</groupId>
+      <artifactId>junit-platform-launcher</artifactId>
+      <version>1.10.1</version>
       <scope>test</scope>
     </dependency>
 
@@ -234,8 +253,66 @@
       <version>3.12.12</version>
       <scope>provided</scope>
     </dependency>
+
+    <!-- Test dependencies -->
+    <dependency>
+      <groupId>org.testcontainers</groupId>
+      <artifactId>testcontainers</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.awaitility</groupId>
+      <artifactId>awaitility</artifactId>
+      <version>4.2.0</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.assertj</groupId>
+      <artifactId>assertj-core</artifactId>
+      <version>3.24.2</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.mockito</groupId>
+      <artifactId>mockito-core</artifactId>
+      <version>5.7.0</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>ch.qos.logback</groupId>
+      <artifactId>logback-classic</artifactId>
+      <version>1.4.11</version>
+      <scope>test</scope>
+    </dependency>
+
+    <!-- Socket.IO client for testing -->
+    <dependency>
+      <groupId>io.socket</groupId>
+      <artifactId>socket.io-client</artifactId>
+      <version>2.1.0</version>
+      <scope>test</scope>
+    </dependency>
+    <!-- https://mvnrepository.com/artifact/com.github.javafaker/javafaker -->
+    <dependency>
+      <groupId>com.github.javafaker</groupId>
+      <artifactId>javafaker</artifactId>
+      <version>1.0.2</version>
+      <scope>test</scope>
+    </dependency>
   </dependencies>
 
+  <dependencyManagement>
+    <dependencies>
+      <dependency>
+        <groupId>org.testcontainers</groupId>
+        <artifactId>testcontainers-bom</artifactId>
+        <version>1.21.3</version>
+        <type>pom</type>
+        <scope>import</scope>
+      </dependency>
+    </dependencies>
+  </dependencyManagement>
+
 
   <build>
     <plugins>
@@ -411,8 +488,17 @@
         <version>3.2.5</version>
         <configuration>
           <argLine>
-            -javaagent:"${settings.localRepository}"/org/jmockit/jmockit/1.46/jmockit-1.46.jar
+            -javaagent:"${settings.localRepository}"/org/jmockit/jmockit/${jmockit.version}/jmockit-${jmockit.version}.jar
+            -javaagent:"${settings.localRepository}"/net/bytebuddy/byte-buddy-agent/${byte-buddy.version}/byte-buddy-agent-${byte-buddy.version}.jar
+            --add-opens netty.socketio/com.corundumstudio.socketio.store.pubsub=ALL-UNNAMED
+            --add-opens netty.socketio/com.corundumstudio.socketio.store=ALL-UNNAMED
+            --add-opens netty.socketio/com.corundumstudio.socketio.store.pubsub=redisson
+            --add-opens netty.socketio/com.corundumstudio.socketio.store=redisson
           </argLine>
+          <includes>
+            <include>**/*Test.java</include>
+            <include>**/*Tests.java</include>
+          </includes>
         </configuration>
       </plugin>
 

src/test/java/com/corundumstudio/socketio/JoinIteratorsTest.java

@@ -19,8 +19,8 @@
 import java.util.Arrays;
 import java.util.List;
 
-import org.junit.Assert;
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
+import static org.junit.jupiter.api.Assertions.*;
 
 import com.corundumstudio.socketio.misc.CompositeIterable;
 
@@ -40,10 +40,10 @@ public void testIterator() {
         for (Integer integer : iterators) {
             mainList.add(integer);
         }
-        Assert.assertEquals(list1.size() + list2.size(), mainList.size());
+        assertEquals(list1.size() + list2.size(), mainList.size());
         mainList.removeAll(list1);
         mainList.removeAll(list2);
-        Assert.assertTrue(mainList.isEmpty());
+        assertTrue(mainList.isEmpty());
 
     }