Merge pull request #284 from PR0M3TH3AN/perf/optimize-roster-check-4709742538455928107

⚡ Optimize roster check in cmd-list using Set

test/cmd-list.test.mjs

@@ -0,0 +1,57 @@
+import { test, describe, it } from 'node:test';
+import assert from 'node:assert';
+import { cmdList } from '../src/cmd-list.mjs';
+
+describe('cmdList', () => {
+  it('should list active locks and identify unknown agents', async () => {
+    const logs = [];
+
+    const mockLocks = [
+      {
+        agent: 'agent-1',
+        createdAt: 1000,
+        expiresAt: 4600,
+        eventId: 'event-1',
+        platform: 'linux',
+      },
+      {
+        agent: 'unknown-agent',
+        createdAt: 2000,
+        eventId: 'event-2',
+        platform: 'mac',
+      },
+    ];
+
+    const deps = {
+      getRelays: async () => ['wss://relay.example.com'],
+      getNamespace: async () => 'test-namespace',
+      queryLocks: async () => mockLocks,
+      getRoster: async () => ['agent-1', 'agent-2'],
+      todayDateStr: () => '2023-10-27',
+      nowUnix: () => 3000, // agent-1 age: 2000s (~33m), unknown-agent age: 1000s (~17m)
+      log: (...args) => logs.push(args.join(' ')),
+      error: (...args) => logs.push(args.join(' ')),
+    };
+
+    await cmdList('daily', deps);
+
+    const output = logs.join('\n');
+    // Verify header
+    assert.match(output, /Active test-namespace daily locks/);
+
+    // Verify agents listed
+    assert.match(output, /agent-1/);
+    assert.match(output, /unknown-agent/);
+
+    // Verify unknown warning
+    assert.match(output, /Warning: lock events found with non-roster agent names: unknown-agent/);
+
+    // Verify summary stats
+    // Locked: 2 (agent-1 and unknown-agent both count as locked agents) / Roster size 2
+    assert.match(output, /Locked: 2\/2/);
+
+    // Verify available
+    // agent-2 is in roster and not in lockedAgents
+    assert.match(output, /Available: agent-2/);
+  });
+});