def __init__(self):
"""
Create a clock that can be used later in the tests.
"""
NodeProtocol.__init__(self)
self.clock = Clock()
self.callLater = self.clock.callLater
def connectionLost(self, reason):
"""
Upon close, notify factory.
"""
NodeProtocol.connectionLost(self, reason)
if self.factory._connectDeferred is not None:
self.factory._connectDeferred.errback(reason)
