missing tests for conversational intents

tests for #12

from ovos_utils.fakebus import FakeBus, Message
from ovos_workshop.decorators import intent_handler, conversational_intent
from ovos_workshop.skills import OVOSSkill


class DogFactsSkill(OVOSSkill):

    @intent_handler("dog_facts.intent")
    def handle_intent(self, message):
        fact = "Dogs sense of smell is estimated to be 100,000 times more sensitive than humans"
        self.speak(fact)

    @conversational_intent("another_one.intent")
    def handle_followup_question(self, message):
        fact2 = "Dogs have a unique nose print,  making each one distinct and identifiable."
        self.speak(fact2)


if __name__ == "__main__":
    s = DogFactsSkill(skill_id="test", bus=FakeBus())

    r = s.converse_matchers["en-us"].calc_intent("another one")
    print(r)  # {'entities': {}, 'conf': 1, 'name': 'test.converse:another_one.intent'}

    m = Message(f"test.converse.request", {"utterances": ["one more"]})


    def handle_speak(m):
        print(m.data)
        # {'utterance': 'Dogs have a unique nose print,  making each one distinct and identifiable.',
        # 'expect_response': False, 'meta': {'skill': 'test'}, 'lang': 'en-us'}


    s.bus.on("speak", handle_speak)

    s.bus.emit(m)

Start by locating the existing test entry points for OVOSSkill, FakeBus, Message, intent_handler, and conversational_intent. Use the DogFactsSkill example to exercise calc_intent and the emitted speak event; done means automated tests cover conversational intent matching and the expected response data.