def METHOD_NAME(self):
    connection_policy.ProxyConfiguration.Port = self.serverPort + 1
    try:
        # client does a getDatabaseAccount on initialization, which fails
        cosmos_client.CosmosClient(self.host, {'masterKey': self.masterKey}, connection_policy=connection_policy)
        self.fail("Client instantiation is not expected")
    except Exception as e:
        self.assertTrue(type(e) is ServiceRequestError, msg="Error is not a ServiceRequestError")