[GitHub] markusthoemmes commented on a change in pull request #4281: Make intermittently failing concurrencyTests more stable.

[GitBox <gi...@apache.org>]

markusthoemmes commented on a change in pull request #4281: Make intermittently failing concurrencyTests more stable.
URL: https://github.com/apache/incubator-openwhisk/pull/4281#discussion_r256718709
 
 

 ##########
 File path: tests/dat/actions/concurrent.js
 ##########
 @@ -17,6 +19,10 @@ function main(args) {
             setTimeout(function() {
                 checkRequests(args, resolve, reject);
             }, interval);
+        }).finally(() => {
+            // Before leaving the container, decrement the counter again. But wait twice the interval, before decrementing it. Otherwise, the
+            // other requests might not realise, that all requests were inside the container.
+            setTimeout(() => counter--, 2 * interval);
 
 Review comment:
   I think @rabbah's comment is towards: Is it guaranteed to be executed before the next `.then` block? (Scala's `andThen` forces that ordering).

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