Use fire_state_event

app/workers/build_success_worker.rb

@@ -31,6 +31,6 @@ def create_deployment(build)
   ##
   # TODO: This should be processed in DeploymentSuccessWorker once we started storing `action` value in `deployments` records
   def stop_environment(build)
-    build.persisted_environment.stop
+    build.persisted_environment.fire_state_event(:stop)
   end
 end