def METHOD_NAME(self, monkeypatch):
    # ensure that XDG_CONFIG_HOME_ENV_VAR doesn't matter if default file exists
    monkeypatch.setenv(XDG_CONFIG_HOME_ENV_VAR, 'some')
    account_file_path = os.path.expanduser(B2_ACCOUNT_INFO_DEFAULT_FILE)
    parent_dir = os.path.abspath(os.path.join(account_file_path, os.pardir))
    os.makedirs(parent_dir, exist_ok=True)
    with open(account_file_path, 'w') as account_file:
        account_file.write('')
    account_info_path = SqliteAccountInfo._get_user_account_info_path()
    assert account_info_path == os.path.expanduser(B2_ACCOUNT_INFO_DEFAULT_FILE)