expect(mockRealm.getGroup(groupName)).andReturn(mockUpdatingGroup);
expect(mockRealm.getDatabase()).andReturn(mockDatabase);
expect(mockGroup.getManagers()).andReturn(new ArrayList<Account>());
mockGroup.save();
expect(mockUpdatingGroup.getManagers()).andReturn(new ArrayList<Account>());
mockDatabase.release(mockBroker);
replay(mockRealm, mockDatabase, mockBroker, mockGroup, mockSubject, mockUpdatingGroup);
mockRealm.updateGroup(mockGroup);