import getpass, os.path
import warnings
import tempfile

def set_up_for_tests():
    from sqlalchemy.exc import SAWarning
    warnings.simplefilter("error", UnicodeWarning)
    warnings.simplefilter("error", SAWarning)

    from bazbase import custom
    def get_sqlalchemy_args():
        return {'pool_recycle': 30, 'echo': 0,
                'url': 'mysql://sql.mit.edu/%s+deadtree?read_default_file=%s'
                % (getpass.getuser(), os.path.expanduser('~/.my.cnf'))}
    custom.get_sqlalchemy_args = get_sqlalchemy_args

    import bazsql
    bazsql.activate(tempfile.mkdtemp('baztestblobs'))