test_cloud.py 文件源码

def setUp(self):
        super(CloudTest, self).setUp()
        self.query_results = {}
        self.kwargs = {}

        def fetch_stub(url, **kwargs):
            self.kwargs = kwargs
            value = self.query_results[url]
            if isinstance(value, Exception):
                return fail(value)
            else:
                return succeed(value)

        self.fetch_func = fetch_stub
        self.add_query_result("instance-id", b"i00001")
        self.add_query_result("ami-id", b"ami-00002")
        self.add_query_result("instance-type", b"hs1.8xlarge")