testing.py 文件源码

def make_test_environ_builder(app, path='/', base_url=None, *args, **kwargs):
    """Creates a new test builder with some application defaults thrown in."""
    http_host = app.config.get('SERVER_NAME')
    app_root = app.config.get('APPLICATION_ROOT')
    if base_url is None:
        url = url_parse(path)
        base_url = 'http://%s/' % (url.netloc or http_host or 'localhost')
        if app_root:
            base_url += app_root.lstrip('/')
        if url.netloc:
            path = url.path
            if url.query:
                path += '?' + url.query
    return EnvironBuilder(path, base_url, *args, **kwargs)