huage1994 commented on code in PR #4595:
URL: https://github.com/apache/zeppelin/pull/4595#discussion_r1185841009
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zeppelin-interpreter/src/test/java/org/apache/zeppelin/cluster/ClusterSingleNodeTest.java:
##########
@@ -20,21 +20,22 @@
import org.apache.zeppelin.cluster.meta.ClusterMetaType;
import org.apache.zeppelin.conf.ZeppelinConfiguration;
import org.apache.zeppelin.interpreter.remote.RemoteInterpreterUtils;
-import org.junit.AfterClass;
-import org.junit.BeforeClass;
-import org.junit.Test;
+import org.junit.jupiter.api.AfterAll;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
-public class ClusterSingleNodeTest {
Review Comment:
`public` before `class` should not be removed
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zeppelin-interpreter/src/test/java/org/apache/zeppelin/conf/ZeppelinConfigurationTest.java:
##########
@@ -16,29 +16,34 @@
*/
package org.apache.zeppelin.conf;
-import org.junit.Test;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertThrows;
import java.time.format.DateTimeParseException;
-import static org.junit.Assert.*;
+import org.junit.jupiter.api.Test;
-public class ZeppelinConfigurationTest {
Review Comment:
Same as above
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