fix test_dict to ignore any runtime EXO_DATA/EXO_DICT
fix test_dict to ignore any runtime EXO_DATA/EXO_DICT

exodusdb/exodusdb,exodusdb/exodusdb,exodusdb/exodusdb,exodusdb/exodusdb,exodusdb/exodusdb,exodusdb/exodusdb,exodusdb/exodusdb