Remove test-only helper export from host-iptables-network API surface

src/host-iptables-network.test.ts

@@ -1,10 +1,8 @@
 import { execaResult, mockedExeca, setupHostIptablesTestSuite } from './test-helpers/host-iptables-test-setup';
-import { iptablesNetworkTestHelpers } from './host-iptables-network';
+import { cleanupFirewallNetwork } from './host-iptables-network';
 import { ensureFirewallNetwork } from './host-iptables';
 import { iptablesSharedTestHelpers } from './host-iptables-shared';
 
-const { cleanupFirewallNetwork } = iptablesNetworkTestHelpers;
-
 describe('host-iptables (network)', () => {
   setupHostIptablesTestSuite(iptablesSharedTestHelpers.resetIpv6State);
 

src/host-iptables-network.ts

@@ -49,9 +49,11 @@ export async function ensureFirewallNetwork(): Promise<{
 }
 
 /**
- * Removes the firewall network
+ * Removes the firewall network.
+ *
+ * @internal Test-only helper for cleaning up the dedicated firewall network.
  */
-async function cleanupFirewallNetwork(): Promise<void> {
+export async function cleanupFirewallNetwork(): Promise<void> {
   logger.debug(`Removing firewall network '${NETWORK_NAME}'...`);
 
   try {
@@ -62,6 +64,3 @@ async function cleanupFirewallNetwork(): Promise<void> {
     // Don't throw - cleanup should be best-effort
   }
 }
-
-/** @internal Exposed for testing only */
-export const iptablesNetworkTestHelpers = { cleanupFirewallNetwork };