From d24bf3a797bc35b2f40cdf0884e33bd16c4d55ca Mon Sep 17 00:00:00 2001
From: denihs <denilsonh2014@gmail.com>
Date: Tue, 25 Oct 2022 09:23:27 -0300
Subject: [PATCH] In the client, don't wait if the stub doesn't return a
 promise

---
 packages/ddp-client/common/livedata_connection.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/packages/ddp-client/common/livedata_connection.js b/packages/ddp-client/common/livedata_connection.js
index c30ff6f48d..868201c43d 100644
--- a/packages/ddp-client/common/livedata_connection.js
+++ b/packages/ddp-client/common/livedata_connection.js
@@ -695,7 +695,14 @@ export class Connection {
           invocation
         );
         try {
-          stubOptions.stubReturnValue = await stubInvocation();
+          const resultOrThenable = stubInvocation();
+          const isThenable =
+            resultOrThenable && typeof resultOrThenable.then === 'function';
+          if (isThenable) {
+            stubOptions.stubReturnValue = await resultOrThenable;
+          } else {
+            stubOptions.stubReturnValue = resultOrThenable;
+          }
         } finally {
           DDP._CurrentMethodInvocation._set(currentContext);
         }