springboot-junit-rule

TestWatcherTest.java

public class TestWatcherTest {
   private static String watchedLog;

   @Rule
   public final TestRule watchman = new TestWatcher() {
      @Override
      public Statement apply(Statement base, Description description) {
         return super.apply(base, description);
      }

      @Override
      protected void succeeded(Description description) {
         watchedLog += description.getDisplayName() + " " + "success!\n";
      }

      @Override
      protected void failed(Throwable e, Description description) {
         watchedLog += description.getDisplayName() + " " + e.getClass()
                                                .getSimpleName()
               + "\n";
      }

      @Override
      protected void skipped(AssumptionViolatedException e, Description description) {
         watchedLog += description.getDisplayName() + " " + e.getClass()
                                                .getSimpleName()
               + "\n";
      }

      @Override
      protected void starting(Description description) {
         super.starting(description);
      }

      @Override
      protected void finished(Description description) {
         super.finished(description);
      }
   };

   @Test
   public void fails() {
      fail();
   }

   @Test
   public void succeeds() {
   }
}