--- jsr166/src/test/tck/CompletableFutureTest.java	2016/07/03 19:35:50	1.165
+++ jsr166/src/test/tck/CompletableFutureTest.java	2016/07/03 19:38:19	1.166
@@ -3967,6 +3967,7 @@ public class CompletableFutureTest exten
         List<CompletionStage<Integer>> stages = new ArrayList<>();
         stages.add(new CompletableFuture<Integer>().minimalCompletionStage());
         stages.add(CompletableFuture.completedStage(1));
+        stages.add(CompletableFuture.failedStage(new CFException()));
 
         List<Method> bugs = new ArrayList<>();
         for (Method method : allMethods) {