Update test, change topic name

Author: lmn

tests/subscribe.nim

@@ -181,12 +181,12 @@ suite "test suite for subscribe":
       await ctxListen.subscribe("test/#", 0, on_data_sub_all)
       await sleepAsync 500
       await ctxMain.publish("test/random1", msg, 0)
-      await ctxMain.publish("test/random2", msg, 0)
+      await ctxMain.publish("second/random2", msg, 0)
       await ctxMain.publish("test/random3", msg, 0)
       await sleepAsync 500
       await ctxListen.unsubscribe("test/#")
       await sleepAsync 500
-      check(msgCount == 3)
+      check(msgCount == 2)
 
     waitFor conn()