Tests the data of iframe post trace events
Recording started
Tracing complete
Found 2 SchedulePostMessage events in total
Got SchedulePostMessage event:
Object: {
	traceId: string
}
Got SchedulePostMessage event:
Object: {
	traceId: string
}
Found 2 HandlePostMessage events in total
Got HandlePostMessage event:
Object: {
	traceId: string
}
Got HandlePostMessage event:
Object: {
	traceId: string
}
SchedulePostMessage and HandlePostMessage trace events are correctly linked
SchedulePostMessage and HandlePostMessage trace events are correctly linked