@Test
  public void testFixedPRRegionMBean() {
    // Adding notification listener for remote cache memberVMs
    managerVM.invoke(() -> addMemberNotificationListener(3));

    int primaryIndex = 0;
    for (VM memberVM : memberVMs) {
      List<FixedPartitionAttributes> fixedPartitionAttributesList =
          createFixedPartitionList(primaryIndex + 1);
      memberVM.invoke(
          () -> createFixedPartitionRegion(partitionedRegionName, fixedPartitionAttributesList));
      primaryIndex++;
    }

    managerVM.invoke(() -> verifyRemoteFixedPartitionRegion(partitionedRegionName));

    for (VM memberVM : memberVMs) {
      memberVM.invoke(() -> getCache().getRegion(partitionedRegionName).close());
    }

    managerVM.invoke(() -> verifyMemberNotifications(partitionedRegionName, 3));
  }
Tests all Region MBean related Management APIs:
<p>
a) Notification propagated to member MBean while a region is created<br>
b) Creates and check a Fixed Partitioned Region
geode-core/src/distributedTest/java/org/apache/geode/management/RegionManagementDUnitTest.java