Function fakeLock

packages/cli/src/commands/ui.test.ts:993–1001

(port: number)

describe('resolveUiLockCollision', () => {
  function fakeLock(port: number): UiLockMetadata {
    return {
      pid: process.pid,
      hostname: 'localhost',
      port,
      startedAt: new Date().toISOString(),
      worktreeRoot: tmpDir,
    };
  }

  test('same port as holder → already-running', async () => {
    const result = await resolveUiLockCollision({