diff --git a/test/lora32/main/main.c b/test/lora32/main/main.c
index 20fbf27..41de52f 100644
--- a/test/lora32/main/main.c
+++ b/test/lora32/main/main.c
@@ -97,7 +97,7 @@ static void uart_event_task(void *pvParameters) {
 }
 
 static void handle_lora_receive(uint8_t *data, uint8_t size) {
-  printf("msg: %s", data);
+  printf("msg: %s\n", data);
 }
 
 void loop(void *p) {
diff --git a/test/test.js b/test/test.js
index ab31f2a..203c71e 100644
--- a/test/test.js
+++ b/test/test.js
@@ -200,7 +200,7 @@ async.series([
         buf += c.toString();
 
         if(buf.indexOf(msg) !== -1) {
-          t.pass("got message " + i);
+          t.pass((i % 2 === 0 ? ">" : "<") + " got message " + i);
 
           read.removeListener("data", onData);