ImmutableSortedSet.copyOf(configuration.getMembersFromShardName(shardName)));
assertEquals("getShardNameForModule", shardName, configuration.getShardNameForModule(moduleName));
assertEquals("getModuleNameFromNameSpace", moduleName,
ImmutableSortedSet.copyOf(configuration.getMembersFromShardName(shardName)));
assertEquals("getShardNameForModule", shardName, configuration.getShardNameForModule(moduleName));
assertEquals("getModuleNameFromNameSpace", moduleName,