def setUpClass(cls):
     httpretty.enable()
     databases = {'databases': DatabaseFactory.build_batch(10)}
     meta = {'meta': MetaFactory.build()}
     databases.update(meta)
     httpretty.register_uri(httpretty.GET,
                            re.compile(
                                'https://www.quandl.com/api/v3/databases*'),
                            body=json.dumps(databases))
     cls.expected_databases = databases