fix transaction wait bug

src/Database.js

@@ -341,8 +341,12 @@ module.exports = function (Y) {
       }
     }
     requestTransaction (makeGen, callImmediately) {
-      if (callImmediately) {
-        this.transact(makeGen)
+      if (callImmediately || true) {
+        this.waitingTransactions.push(makeGen)
+        if (!this.transactionInProgress) {
+          this.transactionInProgress = true
+          this.transact(this.getNextRequest())
+        }
       } else {
         this.waitingTransactions.push(makeGen)
         if (!this.transactionInProgress) {

src/Types/Map.spec.js

@@ -3,7 +3,7 @@
 'use strict'
 
 var Y = require('../SpecHelper.js')
-var numberOfYMapTests = 100
+var numberOfYMapTests = 500
 var repeatMapTeasts = 1
 
 for (let database of databases) {

src/y.js

@@ -85,7 +85,9 @@ class YConfig {
       yield* this.store.tryExecute.call(this, model)
       var root = yield* this.getType(model.id)
       this.store.y.root = root
-      callback()
+      setTimeout(function () {
+        callback()
+      }, 0)
     })
   }
   isConnected () {