MAPREDUCE-7413. Upgrade Junit 4 to 5 in hadoop-mapreduce-client-hs-plugins

Author: Ashutosh Gupta

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs-plugins/pom.xml

@@ -36,6 +36,21 @@
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-yarn-common</artifactId>
     </dependency>
+    <dependency>
+      <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>
+    <dependency>
+      <groupId>org.junit.platform</groupId>
+      <artifactId>junit-platform-launcher</artifactId>
+      <scope>test</scope>
+    </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-mapreduce-client-common</artifactId>

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs-plugins/src/test/java/org/apache/hadoop/mapreduce/v2/hs/webapp/TestMapReduceTrackingUriPlugin.java

@@ -18,7 +18,7 @@
 
 package org.apache.hadoop.mapreduce.v2.hs.webapp;
 
-import static org.junit.Assert.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertEquals;
 
 import java.net.URI;
 import java.net.URISyntaxException;
@@ -27,11 +27,11 @@
 import org.apache.hadoop.mapreduce.v2.jobhistory.JHAdminConfig;
 import org.apache.hadoop.yarn.api.records.ApplicationId;
 import org.apache.hadoop.yarn.conf.YarnConfiguration;
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
 
 public class TestMapReduceTrackingUriPlugin {
   @Test
-  public void testProducesHistoryServerUriForAppId()
+  void testProducesHistoryServerUriForAppId()
       throws URISyntaxException {
     final String historyAddress = "example.net:424242";
     YarnConfiguration conf = new YarnConfiguration();
@@ -49,7 +49,7 @@ public void testProducesHistoryServerUriForAppId()
   }
 
   @Test
-  public void testProducesHistoryServerUriWithHTTPS()
+  void testProducesHistoryServerUriWithHTTPS()
       throws URISyntaxException {
     final String historyAddress = "example.net:404040";
     YarnConfiguration conf = new YarnConfiguration();