initial

internal/cli/root_test.go

@@ -0,0 +1,36 @@
+//go:build linux
+// +build linux
+
+package cli
+
+import (
+	"testing"
+)
+
+// TestExecute tests that the CLI can be initialized
+func TestExecute(t *testing.T) {
+	// This is a simple compilation test to ensure the CLI package compiles
+	// We can't easily test the full Execute() function as it starts the UI
+
+	// Test that rootCmd is properly initialized
+	if rootCmd == nil {
+		t.Fatal("rootCmd is nil")
+	}
+
+	if rootCmd.Use != "rtnetmon" {
+		t.Errorf("Expected rootCmd.Use to be 'rtnetmon', got '%s'", rootCmd.Use)
+	}
+
+	// Test that default configuration is set
+	if len(defaultReachabilityHosts) == 0 {
+		t.Error("defaultReachabilityHosts is empty")
+	}
+
+	if len(defaultPacketLossHosts) == 0 {
+		t.Error("defaultPacketLossHosts is empty")
+	}
+
+	if len(defaultTCPHosts) == 0 {
+		t.Error("defaultTCPHosts is empty")
+	}
+}