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Implement trigger history in FSMBase
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@ -24,6 +24,7 @@ class FSMBase(Machine, CallbackMixin):
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def __init__(self, initial=None, accepted_states=None):
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self.accepted_states = accepted_states or [self.states[-1]]
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self.trigger_predicates = defaultdict(list)
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self.trigger_history = []
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Machine.__init__(
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self,
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@ -61,5 +62,6 @@ class FSMBase(Machine, CallbackMixin):
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if all(predicate_results):
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try:
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self.trigger(trigger)
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self.trigger_history.append(trigger)
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except (AttributeError, MachineError):
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LOG.debug('FSM failed to execute nonexistent trigger: "%s"', trigger)
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