title: How to verify text to speech in unity?
body: <p>How do you know if text to speech is working correctly in unity? I have  speech to 
  to speech streaming but don't know if its actually working as intended. trying to follow this tutorial. </p>
  
  <p><a href="https://developer.ibm.com/recipes/tutorials/create-a-3d-digital-human-with-ibm-watson-assistant-and-unity3d/#r_step2" rel="nofollow noreferrer">https://developer.ibm.com/recipes/tutorials/create-a-3d-digital-human-with-ibm-watson-assistant-and-unity3d/#r_step2</a> </p>
  
  <p>can't connect to assistant either :( no clue</p>