Add tests. They are quite basic ...

main_test.go

@@ -0,0 +1,20 @@
+// Copyright 2025, IPng Networks GmbH, Pim van Pelt <pim@ipng.ch>
+
+package main
+
+import (
+	"os"
+	"testing"
+)
+
+func TestMainCompiles(t *testing.T) {
+	// This test simply ensures that main package compiles
+	// More comprehensive integration tests would require mocking VPP and SNMP
+	if os.Getenv("BE_MAIN") == "1" {
+		// This would run main(), but we skip it in tests
+		return
+	}
+	
+	// Just test that we can access main package
+	t.Log("Main package compiles successfully")
+}