@Test
  public void describeRegionWithAsyncEventQueue() {
    gfsh.executeAndAssertThat("describe region --name=region4").statusIsSuccess()
        .containsOutput("async-event-queue-id", "queue1");
  }
Asserts that a describe region command issued on a region with compression returns the correct
non default region attribute for compression and the correct codec value.
geode-gfsh/src/distributedTest/java/org/apache/geode/management/internal/cli/commands/DescribeRegionDUnitTest.java