Testing state with unit testing

unit-testing
#1

hi
when I make a unit test with Intent inside State, it’s doesn’t work

 async LAUNCH() {
    this.$session.$data.index = 0;
    this.$session.$data.sapEvent = this.$data.eventoo;
    this.$session.$data.event_index = this.$data.eventoo.data.map(
      (x) => x.externalId
    );
    let speech =
      "bienvenue sur SAP, on vous propose : " +
      this.$data.eventoo.data[0].title;
    let reprompt = "nom d une sortie ou une categorie.";
    this.followUpState('eventState').ask(speech, reprompt);
  },


 eventState: {
    YesIntent() {
      const index = this.$session.$data.index ? this.$session.$data.index : 0;
      const next = "voulez vous voir la prop suivante ?";
      let speech = getDescription(this, index);
      this.ask(speech, "ou pas");
    },
  },

how to tested this ?

now it return undefined

it('should says abstract', async () => {
    const description = events.description(0);
    const yesintent = await testSuite.requestBuilder.intent('YesIntent');
    const response = await conversation.send(yesintent);
    console.log(response.getSpeechPlain())  <-- undefined
#2

sorry solution was found with

yesintent.setState(‘eventState’);