send mail when failed is bigger then 0

mailer.go

@@ -68,6 +68,13 @@ func main() {
         log.Fatal("Counts field not found in PHPUnit output.")
     }
 
+    // Check if 'fails' is greater than 0
+    fails, ok := counts["failed"].(float64)
+    if !ok {
+        log.Fatal("'fails' field not found in counts.")
+    }
+
+    if fails > 0 {
         // Serialize the counts field to JSON for the email body
         countsJSON, err := json.MarshalIndent(counts, "", "  ")
         if err != nil {
@@ -91,4 +98,7 @@ func main() {
         }
 
         log.Println("Test results sent to", recipient)
+    } else {
+        log.Println("No failures detected. No email sent.")
+    }
 }