GitNexus/gitnexus/test/integration
Gergo Magyar 825a6ac21b feat(workers): harden worker lifecycle (messageerror + availableParallelism + ready handshake)
Resolves PR #1693 review H1, H2, M4:

H1 - messageerror handler at every dispatch site
  V8 deserialization failure on postMessage previously left the message
  silently lost; the pool would wait out the idle timeout (default 30s)
  instead of treating it as worker death. The dispatch loop now wires
  worker.once('messageerror', ...) alongside error/exit and routes through
  recoverAndResume so the existing per-slot respawn budget, in-flight
  file attribution, and circuit-breaker layers fire as designed.

H2 - resolveAutoPoolSize uses os.availableParallelism()
  Mirrors the pattern at capabilities.ts:85 (defaultEmbeddingThreads).
  os.cpus().length returns the host CPU count, which over-sizes the pool
  on cgroup-limited containers, taskset-restricted runtimes, and CI
  runners with explicit CPU quotas. Falls back to os.cpus().length on
  Node < 18.14.

M4 - worker-side ready handshake replaces online-trust
  parse-worker.ts now emits {type: 'ready'} after all top-of-script
  initialization completes, BEFORE the message handler is attached. The
  pool's renamed waitForWorkerReady listens for this message under a
  bounded WORKER_READY_TIMEOUT_MS (5s) budget instead of trusting Node's
  online event - which fires when the worker thread starts, BEFORE the
  script body runs, letting init crashes slip past pool startup. ready
  is added to WorkerOutgoingMessage with an exhaustiveness-checked
  no-op branch in the dispatch handler (defensive: the message is
  consumed by waitForWorkerReady before dispatch handlers attach).
  messageerror is wired into waitForWorkerReady the same way.

Test scaffolding:
  - FakeWorker emits {type: 'ready'} in addition to 'online' so
    replacement workers in unit tests don't hit the 5s budget.
  - Integration test ad-hoc worker scripts go through a writeReadyWorker
    helper that prepends the ready handshake. Tests intending to script
    "crash BEFORE ready" can bypass the helper.

61/61 worker-pool unit tests pass; 28/28 integration tests pass.
2026-05-20 08:23:51 +01:00
..
cli feat(core): adopt pino structured logger (#1336) 2026-05-07 20:56:25 +01:00
group feat: add IncludeExtractor for C++ cross-repo include tracking (group) (#1156) 2026-05-09 09:31:59 +01:00
mcp fix(mcp): close MCP server timeout — stdout discipline + cold-start friction (#1383) 2026-05-07 09:14:33 +01:00
resolvers fix(ingestion): Prioritize same-module Java type resolution for duplicate FQNs across modules (#1712) 2026-05-20 08:00:03 +01:00
analyze-heap-oom-e2e.test.ts fix(ingestion): Raise analyze auto-heap to 16GB and tighten cross-platform OOM guidance for UE5-scale repositories (#1652) 2026-05-17 16:28:07 +01:00
api-impact-e2e.test.ts feat(cli): Fingerprint indexed repos by remote URL to detect sibling-clone graph drift (#982) 2026-04-21 21:58:54 +01:00
api-query.test.ts fix: Use Ladybug native read-only enforcement and prepared statement execution for Cypher query paths (#1655) 2026-05-18 06:54:24 +01:00
augmentation.test.ts fix(augment): add CONTAINS fallback when FTS indexes unavailable (#1476) 2026-05-11 16:39:10 +01:00
class-impact-all-languages.test.ts feat(cli): Fingerprint indexed repos by remote URL to detect sibling-clone graph drift (#982) 2026-04-21 21:58:54 +01:00
cli-e2e.test.ts fix(test): retry Windows temp cleanup in cli-e2e teardown (#1688) 2026-05-18 18:17:54 +01:00
context-typed-property.test.ts fix(csharp): include generic typed properties in context and impact (#1399) 2026-05-09 09:07:24 +01:00
cross-file-binding.test.ts fix(ingestion): classify Python class methods as Method (#1102) 2026-04-27 09:04:50 +01:00
csv-pipeline.test.ts feat: configure prettier with pre-commit hook (#563) 2026-03-28 14:58:04 +00:00
enrichment.test.ts feat: configure prettier with pre-commit hook (#563) 2026-03-28 14:58:04 +00:00
expo-routes.test.ts feat: configure prettier with pre-commit hook (#563) 2026-03-28 14:58:04 +00:00
filesystem-walker.test.ts feat(core): adopt pino structured logger (#1336) 2026-05-07 20:56:25 +01:00
has-method.test.ts feat(cpp): C/C++ MethodExtractor config with pure virtual detection (#617) 2026-04-01 18:07:11 +01:00
heritage-extractor-wiring.test.ts feat(ingestion): language-agnostic heritage extractor with config+factory pattern (#890) 2026-04-17 17:51:17 +01:00
hooks-e2e.test.ts feat: configure prettier with pre-commit hook (#563) 2026-03-28 14:58:04 +00:00
ignore-and-skip-e2e.test.ts Extract registries into model/ module with SemanticModel interface (#786) 2026-04-12 01:06:55 +01:00
java-class-impact.test.ts feat(cli): Fingerprint indexed repos by remote URL to detect sibling-clone graph drift (#982) 2026-04-21 21:58:54 +01:00
lbug-close-handle-release.test.ts fix(lbug): drain checkpoint result before close (#1506) 2026-05-12 14:03:45 +01:00
lbug-core-adapter.test.ts test(ci): isolate native LadybugDB and CLI e2e flakes 2026-04-30 19:45:26 +01:00
lbug-lock-retry.test.ts fix(lbug): robust Windows lock acquisition for CI integration tests (#1430) 2026-05-08 11:58:01 +01:00
lbug-open-retry.test.ts fix(lbug): robust Windows lock acquisition for CI integration tests (#1430) 2026-05-08 11:58:01 +01:00
lbug-orphan-sidecar-recovery.test.ts fix(lbug): Recover gitnexus analyze from orphan LadybugDB sidecars when main DB file is missing (#1622) 2026-05-16 11:45:32 +01:00
lbug-pool-stability.test.ts feat: configure prettier with pre-commit hook (#563) 2026-03-28 14:58:04 +00:00
lbug-pool.test.ts fix: Use Ladybug native read-only enforcement and prepared statement execution for Cypher query paths (#1655) 2026-05-18 06:54:24 +01:00
lbug-vector-extension.test.ts fix: add platform-aware semantic fallback (#1150) 2026-04-28 12:21:25 +01:00
local-backend-calltool.test.ts fix: Use Ladybug native read-only enforcement and prepared statement execution for Cypher query paths (#1655) 2026-05-18 06:54:24 +01:00
local-backend.test.ts fix: Use Ladybug native read-only enforcement and prepared statement execution for Cypher query paths (#1655) 2026-05-18 06:54:24 +01:00
markdown-processor-crlf.test.ts fix(markdown): handle CRLF line endings in section heading parser (#1469) 2026-05-14 08:58:58 +01:00
orm-dataflow.test.ts feat: configure prettier with pre-commit hook (#563) 2026-03-28 14:58:04 +00:00
parsing.test.ts feat: configure eslint with unused import removal (#564) 2026-03-28 15:28:09 +00:00
pipeline-graph-golden.test.ts fix(test): isolate cli-e2e from shared mini-repo fixture (#954) 2026-04-18 12:54:59 +01:00
pipeline.test.ts feat: configure prettier with pre-commit hook (#563) 2026-03-28 14:58:04 +00:00
qualified-class-lookups.test.ts Extract registries into model/ module with SemanticModel interface (#786) 2026-04-12 01:06:55 +01:00
query-compilation.test.ts [dart] Add call patterns for await, cascade, lambda, and widget-tree contexts (#801) 2026-04-13 11:21:11 +01:00
search-core.test.ts fix: Use Ladybug native read-only enforcement and prepared statement execution for Cypher query paths (#1655) 2026-05-18 06:54:24 +01:00
search-pool.test.ts fix(search): surface warning when FTS indexes are missing (#1418) 2026-05-08 17:05:18 +01:00
server-analyze.test.ts feat: configure prettier with pre-commit hook (#563) 2026-03-28 14:58:04 +00:00
setup-skills.test.ts fix(setup): correct OpenCode skills install path in status message (#1386) 2026-05-07 14:27:49 +01:00
shape-check-regression.test.ts feat(cli): Fingerprint indexed repos by remote URL to detect sibling-clone graph drift (#982) 2026-04-21 21:58:54 +01:00
skills-e2e.test.ts feat(csharp): migrate C# to registry-primary scope-resolution (Closes #934) (#1019) 2026-04-23 12:38:13 +01:00
staleness-and-stability.test.ts feat(cli): Fingerprint indexed repos by remote URL to detect sibling-clone graph drift (#982) 2026-04-21 21:58:54 +01:00
tree-sitter-languages.test.ts feat: configure prettier with pre-commit hook (#563) 2026-03-28 14:58:04 +00:00
worker-pool.test.ts feat(workers): harden worker lifecycle (messageerror + availableParallelism + ready handshake) 2026-05-20 08:23:51 +01:00