fixed a bad test

broadcast/processor.go

@@ -53,7 +53,7 @@ func (p *processor) Process(msg format.Message,
 			return
 		}
 	default:
-		jww.ERROR.Printf("Unrecognized broadcast method %d", p.method)
+		jww.FATAL.Panicf("Unrecognized broadcast method %d", p.method)
 	}
 
 	p.cb(payload, receptionID, round)

broadcast/processor_test.go

@@ -37,7 +37,7 @@ func Test_processor_Process(t *testing.T) {
 		RsaPubKey:   rsaPrivKey.GetPublic(),
 	}
 
-	cbChan := make(chan []byte)
+	cbChan := make(chan []byte, 1)
 	cb := func(payload []byte, _ receptionID.EphemeralIdentity, _ rounds.Round) {
 		cbChan <- payload
 	}