@Test
  public void testRedundancyZone() {
    String redundancyZone = "ARMY_ZONE";

    Properties props = new Properties();
    props.setProperty(REDUNDANCY_ZONE, redundancyZone);

    managementTestRule.createMember(memberVMs[0], props);

    memberVMs[0].invoke("verifyRedundancyZone", () -> {
      ManagementService service = managementTestRule.getExistingManagementService();
      MemberMXBean memberMXBean = service.getMemberMXBean();
      assertThat(memberMXBean.getRedundancyZone()).isEqualTo(redundancyZone);
    });
  }
Creates and starts a managerVM. Multiple Managers
geode-core/src/distributedTest/java/org/apache/geode/management/CacheManagementDUnitTest.java