private void awaitLatch(CountDownLatch latch) throws InterruptedException {
    assertThat(latch.await(5, MINUTES)).as("Timed out awaiting latch").isTrue();
  }
Regression test for TRAC #41770: ConcurrentRegionOperationsJUnitTest fails with duplicate
create in an oplog
geode-core/src/integrationTest/java/org/apache/geode/internal/cache/DiskRegionJUnitTest.java