Migrate to JUnit5

chain/pom.xml

@@ -34,8 +34,13 @@
   <artifactId>chain</artifactId>
   <dependencies>
     <dependency>
-      <groupId>junit</groupId>
-      <artifactId>junit</artifactId>
+      <groupId>org.junit.jupiter</groupId>
+      <artifactId>junit-jupiter-api</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.junit.jupiter</groupId>
+      <artifactId>junit-jupiter-engine</artifactId>
       <scope>test</scope>
     </dependency>
   </dependencies>

chain/src/test/java/com/iluwatar/chain/AppTest.java

@@ -22,7 +22,7 @@
  */
 package com.iluwatar.chain;
 
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
 
 /**
  * 

chain/src/test/java/com/iluwatar/chain/OrcKingTest.java

@@ -22,9 +22,9 @@
  */
 package com.iluwatar.chain;
 
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
 
-import static org.junit.Assert.assertTrue;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 
 /**
  * Date: 12/6/15 - 9:29 PM
@@ -49,8 +49,8 @@ public class OrcKingTest {
     for (final Request request : REQUESTS) {
       king.makeRequest(request);
       assertTrue(
-          "Expected all requests from King to be handled, but [" + request + "] was not!",
-          request.isHandled()
+          request.isHandled(),
+          "Expected all requests from King to be handled, but [" + request + "] was not!"
       );
     }