def test_last_executed_has_not_name():
events = [
ActionExecuted('one'),
user_uttered('two', 1),
ActionExecuted(ACTION_LISTEN_NAME)
]
tracker = get_tracker(events)
assert tracker.last_executed_action_has('another') is False
def test_get_last_event_for_with_skip():
events = [
ActionExecuted('one'),
user_uttered('two', 1),
ActionExecuted('three')
]
tracker = get_tracker(events)
assert (tracker.get_last_event_for(ActionExecuted,
skip=1).action_name == 'one')
def test_get_last_event_for_with_exclude():
events = [
ActionExecuted('one'),
user_uttered('two', 1),
ActionExecuted('three')
]
tracker = get_tracker(events)
assert (tracker.get_last_event_for(
ActionExecuted,
action_names_to_exclude=['three']).action_name == 'one')
def test_exception_if_intent_not_present(self, trained_policy):
content = """
actions:
- utter_hello
intents:
- greet
"""
domain = Domain.from_yaml(content)
events = [ActionExecuted(ACTION_DEFAULT_FALLBACK_NAME)]
tracker = get_tracker(events)
with pytest.raises(InvalidDomain):
trained_policy.predict_action_probabilities(tracker, domain)
def _get_tracker_after_reverts(self, events, dispatcher, domain):
tracker = get_tracker(events)
action = ActionRevertFallbackEvents()
events += action.run(dispatcher, tracker, domain)
return get_tracker(events)
def _get_next_action(self, policy, events, domain):
tracker = get_tracker(events)
scores = policy.predict_action_probabilities(tracker, domain)
index = scores.index(max(scores))
return domain.action_names[index]
def test_get_last_event_with_reverted():
events = [ActionExecuted('one'), ActionReverted(), user_uttered('two', 1)]
tracker = get_tracker(events)
assert tracker.get_last_event_for(ActionExecuted) is None
def test_get_last_event_for():
events = [ActionExecuted('one'), user_uttered('two', 1)]
tracker = get_tracker(events)
assert tracker.get_last_event_for(ActionExecuted).action_name == 'one'
