[Init] Initial commit - NetMesh terminal manager

application/app/AppHandlers.portForwarding.test.ts

@@ -0,0 +1,48 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+import { handleTrayTogglePortForwardImpl } from './AppHandlers';
+
+const rule = { id: 'rule-1', hostId: 'host-1' };
+const host = { id: 'host-1' };
+
+function createContext(options: { requestedStart: boolean; hasRuntimeTunnel: boolean }) {
+  const calls = { start: 0, stop: 0 };
+  const context = {
+    hasRuntimeTunnel: () => options.hasRuntimeTunnel,
+    hosts: [host],
+    identities: [],
+    keys: [],
+    knownHosts: [],
+    portForwardingRules: [rule],
+    resolveEffectiveHost: (value: unknown) => value,
+    startTunnel: () => {
+      calls.start += 1;
+      return Promise.resolve();
+    },
+    stopTunnel: () => {
+      calls.stop += 1;
+      return Promise.resolve({ success: true });
+    },
+    t: (key: string) => key,
+    terminalSettings: {},
+    toast: { error: () => undefined },
+  };
+
+  handleTrayTogglePortForwardImpl(() => context, rule.id, options.requestedStart);
+  return calls;
+}
+
+test('tray ignores a stale start request when the tunnel is already running', () => {
+  const calls = createContext({ requestedStart: true, hasRuntimeTunnel: true });
+  assert.deepEqual(calls, { start: 0, stop: 0 });
+});
+
+test('tray starts an inactive rule when no runtime tunnel exists', () => {
+  const calls = createContext({ requestedStart: true, hasRuntimeTunnel: false });
+  assert.deepEqual(calls, { start: 1, stop: 0 });
+});
+
+test('tray stop requests remain idempotent', () => {
+  const calls = createContext({ requestedStart: false, hasRuntimeTunnel: false });
+  assert.deepEqual(calls, { start: 0, stop: 1 });
+});