def METHOD_NAME(self, n):
    """
    Create a test tiles table with n rows
    """
    tiles = Table()
    tiles['TILEID'] = np.arange(n, dtype=int)+1
    tiles['LASTNIGHT'] = np.ones(n, dtype=int) * 20201010
    tiles['EFFTIME_SPEC'] = np.ones(n) * 1000
    tiles['GOALTIME'] = np.ones(n) * 1000
    tiles['MINTFRAC'] = np.ones(n) * 0.85
    return tiles