You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: request_queue_test.go
    path of file: ./repos/magma/orc8r/cloud/go/services/dispatcher/broker/memstore
    
    the code of the file until where you have to start completion: /*
Copyright 2020 The Magma Authors.

This source code is li
    
func TestSyncRPCReqQueuesMap_EnqueueRequest(t *testing.T) {
	queuesMap := memstore.NewRequestQueue(10)
	// initialize queues
	queuesMap.InitializeQueue("10")
	queuesMap.InitializeQueue("20")
	queuesMap.InitializeQueue("30")
	// concurrent enqueue
	var wg sync.WaitGroup
	wg.Add(5)
	for i := 0; i < 5; i++ {
		go func(i int) {
			defer wg.Done()
			enqueueGwWithReqId(t, queuesMap, "10", uint32(10+i))
			enqueueGwWithReqId(t, queuesMap, "20", uint32(20+i))
			enqueueGwWithReqId(t, queuesMap, "30", uint32(30+i))
		}(i)
	}

	// wait for enqueueing to finish
	wg.Wait()
}