Add onClose back in tests

packages/server/src/app.ts

@@ -63,7 +63,6 @@ initialiseWebsockets(server)
 let shuttingDown = false,
   errCode = 0
 
-if (!env.isTest()) {
 server.on("close", async () => {
   // already in process
   if (shuttingDown) {
@@ -73,12 +72,13 @@ if (!env.isTest()) {
   console.log("Server Closed")
   await automations.shutdown()
   await redis.shutdown()
-    await events.shutdown()
+  events.shutdown()
   await Thread.shutdown()
   api.shutdown()
+  if (!env.isTest()) {
     process.exit(errCode)
-  })
   }
+})
 
 export default server.listen(env.PORT || 0, async () => {
   await startup(app, server)