diff --git a/src/Database.js b/src/Database.js
index 33b547f7..6e092b49 100644
--- a/src/Database.js
+++ b/src/Database.js
@@ -241,8 +241,8 @@ module.exports = function (Y /* :any */) {
           missing: ids.length
         }
 
-        for (let key in ids) {
-          let id = ids[key]
+        for (let i = 0; i < ids.length; i++) {
+          let id = ids[i]
           let sid = JSON.stringify(id)
           let l = this.listenersById[sid]
           if (l == null) {
@@ -285,8 +285,8 @@ module.exports = function (Y /* :any */) {
           if (op == null) {
             store.listenersById[sid] = l
           } else {
-            for (let key in l) {
-              let listener = l[key]
+            for (let i = 0; i < l.length; i++) {
+              let listener = l[i]
               let o = listener.op
               if (--listener.missing === 0) {
                 yield* store.tryExecute.call(this, o)
diff --git a/src/SpecHelper.js b/src/SpecHelper.js
index 28abcf5b..cce99c5a 100644
--- a/src/SpecHelper.js
+++ b/src/SpecHelper.js
@@ -25,7 +25,7 @@ g.g = g
 
 g.YConcurrency_TestingMode = true
 
-jasmine.DEFAULT_TIMEOUT_INTERVAL = 10000
+jasmine.DEFAULT_TIMEOUT_INTERVAL = 100000
 
 g.describeManyTimes = function describeManyTimes (times, name, f) {
   for (var i = 0; i < times; i++) {
@@ -83,7 +83,7 @@ function getRandomString () {
 }
 g.getRandomString = getRandomString
 
-function * applyTransactions (relAmount, numberOfTransactions, objects, users, transactions) {
+function * applyTransactions (relAmount, numberOfTransactions, objects, users, transactions, noReconnect) {
   function randomTransaction (root) {
     var f = getRandom(transactions)
     f(root)
@@ -93,7 +93,7 @@ function * applyTransactions (relAmount, numberOfTransactions, objects, users, t
     if (r >= 0.5) {
       // 50% chance to flush
       yield Y.utils.globalRoom.flushOne() // flushes for some user.. (not necessarily 0)
-    } else if (r >= 0.05) {
+    } else if (noReconnect || r >= 0.05) {
       // 45% chance to create operation
       randomTransaction(getRandom(objects))
       yield Y.utils.globalRoom.whenTransactionsFinished()
@@ -109,6 +109,11 @@ function * applyTransactions (relAmount, numberOfTransactions, objects, users, t
   }
 }
 
+g.applyRandomTransactionsNoGCNoDisconnect = async(function * applyRandomTransactions (users, objects, transactions, numberOfTransactions) {
+  yield* applyTransactions(1, numberOfTransactions, objects, users, transactions, true)
+  yield Y.utils.globalRoom.flushAll()
+})
+
 g.applyRandomTransactionsAllRejoinNoGC = async(function * applyRandomTransactions (users, objects, transactions, numberOfTransactions) {
   yield* applyTransactions(1, numberOfTransactions, objects, users, transactions)
   yield Y.utils.globalRoom.flushAll()