add: rcon implementation

internal/pkg/rcon/rcon_test.go

@@ -0,0 +1,23 @@
+package rcon
+
+import (
+	"testing"
+)
+
+func TestNew(t *testing.T) {
+	// This is a placeholder test since we can't actually connect to a server
+	// in a test environment without a real Minecraft server
+	// The actual functionality will be tested with integration tests
+	t.Log("RCON package tests - placeholder for actual tests")
+}
+
+func TestGetEnvCredentials(t *testing.T) {
+	// Test that environment variables are properly read
+	// This test will be skipped in normal execution as environment variables won't be set
+	t.Log("Testing environment credential reading - placeholder for actual tests")
+}
+
+func TestConnectWithTimeout(t *testing.T) {
+	// This test would require a mock server or actual server connection
+	t.Log("Testing connection with timeout - placeholder for actual tests")
+}