test: assert cluster.disconnect is async

See nodejs/node-v0.x-archive#8043, test passed on v0.11 already, but this makes the test stronger. Reviewed-by: Trevor Norris <trev.norris@gmail.com>
AndreasMadsen · Aug 2, 2014 · aab126b · aab126b
1 parent bbb2dcc
commit aab126b
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/test/simple/test-cluster-disconnect-with-no-workers.js b/test/simple/test-cluster-disconnect-with-no-workers.js
@@ -31,3 +31,6 @@ process.on('exit', function() {
 cluster.disconnect(function() {
   disconnected = true;
 });
+
+// Assert that callback is not sometimes synchronous
+assert(!disconnected);