@Test
  public void describeRegionWithCompressionCodec() {
    // Test the describe command; look for compression
    CommandStringBuilder csb = new CommandStringBuilder(DESCRIBE_REGION);
    csb.addOption(DESCRIBE_REGION__NAME, COMPRESSED_REGION_NAME);
    String commandString = csb.toString();
    gfsh.executeAndAssertThat(commandString).statusIsSuccess().containsOutput(
        COMPRESSED_REGION_NAME, RegionAttributesNames.COMPRESSOR,
        RegionEntryContext.DEFAULT_COMPRESSION_PROVIDER);
  }
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