title: Spring Boot cloud GCP cannot connect to local Google PubSub emulator
body: <p>Trying to connect to local Google PubSub emulator from Spring boot application for tests.</p>
  
  <p>Using below config <br>
      <code>spring.cloud.gcp.pubsub.emulator-host=localhost:8085</code></p>
  
  <p>Started emulator in local successfully on 8085, Also have set 
  <code>PUBSUB_EMULATOR_HOST=localhost:8085</code></p>
  
  <p>Note: While connecting to the actual Google PubSub topic everything just works fine.</p>