def METHOD_NAME():
    test = {
        "input": {"salary": {"2017-01": 2000}},
        "output": {"salary": {"2017-01": 2000}},
    }
    test_item = TestItem(test)
    test_item.options = {"performance_tables": True}
    paths = ["performance_table.csv", "aggregated_performance_table.csv"]
    clean_performance_files(paths)
    test_item.runtest()
    assert test_item.simulation.trace
    for path in paths:
        assert os.path.isfile(path)
    clean_performance_files(paths)