Hi,
i found a solution which might be interesting for someone. What i did
was to create a BroadcastReciever in my Testproject
which will invoke his onRecieve-Methode if there are intents with the
action which will represent the notification. This was the only way
i can determine if there are and which notifications were send or not.
To determine on which actions the onRecieve-Methode should be invoke
you can
determine the Action in the AndroidManifest.xml by adding an intent
Filter with the actions you would like to recieve.