Javadoc

Author: garydgregory

src/test/java/org/apache/commons/lang3/ThreadUtilsTest.java

@@ -192,6 +192,7 @@ void testJoinDuration() throws InterruptedException {
 
     @Test
     void testJoinDurationZero() throws InterruptedException {
+        // This test doesn't wait forever because the thread is not alive, so the call returns immediately.
         ThreadUtils.join(new Thread(), Duration.ZERO);
     }