=== RUNNING UNIT & INTEGRATION TESTS ===
PASS src/net/lobby.test.ts (1.4s)
  ✓ handles room code join correctly (12ms)
  ✓ rejects outdated generation callback (8ms)
  ✓ cleans up state on unexpected disconnect (14ms)

Test Suites: 1 passed, 1 total
Tests:       3 passed, 3 total
Snapshots:   0 total
Time:        1.452 s