Junit5/Jupiter - Print method names during maven build for

By default all class names of the unit tests are printed on the console. However I would like to include all methods/individual tests within the class to be printed on the console output when running maven verify.

My current output looks like this:

As you can see the class KeyStoreUtilsShould contains 35 individual tests which I would like to be printed one by one. It would also nice to have to see the execution time, which failed and which passed. The reason why I would like to see the individual tests is to easily inspect which tests are already included without digging the source code.

To reproduce:

• clone the project: https://github.com/Hakky54/sslcontext-kickstart

• run mvn clean verify

In the comment section khmarbaise dropped a link which worked out for me quite well. I requested him to promote it as an answer instead of a comment so I could mark it as resolved, however he didn't so I am posting his answer here.

I used https://github.com/fabriciorby/maven-surefire-junit5-tree-reporter plugin to generate more detailed output. It was previously like this:

And after using the plugin it became like this:

You can achieve this using org.junit.jupiter.api.extension.TestWatcher extension.

1. Create an extension class like below.

   package com.seenukarthi.testutils.extensions;
   
   import org.junit.jupiter.api.extension.ExtensionContext;
   import org.junit.jupiter.api.extension.TestWatcher;
   import org.slf4j.Logger;
   import org.slf4j.LoggerFactory;
   
   import java.util.Optional;
   
   public class TestsLogExtension implements TestWatcher {
   
       private static final Logger log = LoggerFactory.getLogger("TestLogger");
   
       @Override
       public void testDisabled(ExtensionContext context, Optional<String> reason) {
           log.info("{}#{} is disabled because {}",
               context.getTestClass().orElse(Object.class),
               context.getDisplayName(), reason.orElse(""));
       }
   
       @Override
       public void testSuccessful(ExtensionContext context) {
           log.info("{}#{} is Success",
               context.getTestClass().orElse(Object.class), context.getDisplayName());
       }
   
       @Override
       public void testAborted(ExtensionContext context, Throwable cause) {
           log.error("{}#{} is aborted",
               context.getTestClass().orElse(Object.class), context.getDisplayName(), cause);
       }
   
       @Override
       public void testFailed(ExtensionContext context, Throwable cause) {
           log.error("{}#{} is failed",
               context.getTestClass().orElse(Object.class), context.getDisplayName());
       }
   }
   
   

2. Use the extension in your test classes like the one below.

   package com.seenukarthi.test;
   
   import com.seenukarthi.testutils.extensions.TestsLogExtension;
   import org.junit.jupiter.api.*;
   import org.junit.jupiter.api.extension.ExtendWith;
   
   @ExtendWith({TestsLogExtension.class})
   class BeanTest {
       @Test
       void init() {
           //Your test case.
       }
   }
   

This will print the method tested with the results.