tester.py 文件源码

def __init__(self, host="127.0.0.1", port=8545, *args, **kwargs):
        if not is_testrpc_available():
            raise Exception("`TestRPCProvider` requires the `eth-testrpc` package to be installed")
        from testrpc.server import get_application

        application = get_application()

        self.server = make_server(
            host,
            port,
            application,
        )

        self.thread = spawn(self.server.serve_forever)
        endpoint_uri = 'http://{0}:{1}'.format(host, port)

        super(TestRPCProvider, self).__init__(endpoint_uri, *args, **kwargs)