//Build the connection manager
ConnectionManager cm = getConnectionManager();
//This test requires that the keyspace be dropped before running
cm.dropKeyspace(OldKeyspaceDefinition.getName());
cm.dropKeyspace(cm.getRhombusKeyspaceName());
//Rebuild the keyspace and get the object mapper
cm.buildKeyspace(OldKeyspaceDefinition, true);
ObjectMapper om = cm.getObjectMapper(OldKeyspaceDefinition.getName());