Add a non-measured build setup step so velocity baselines do not misclassify missing dist artifacts as lane time.
- Run a default `pnpm build` preflight before measured test velocity lanes, with an explicit skip flag for pre-built CI.
- Add injectable command-runner coverage for preflight ordering, failure reporting, and skip behavior.
- Document the preflight behavior in the generated baseline report and testing docs.
Files changed:
docs/test-velocity-baseline.md | 2 +
docs/testing.md | 4 +-
scripts/__tests__/test-velocity-baseline.test.mjs | 159 ++++++++++++++++++++++
scripts/test-velocity-baseline.mjs | 38 +++++-
4 files changed, 195 insertions(+), 8 deletions(-)
Fusion-Task-Id: FN-6905
Fusion-Task-Lineage: 3016a542-4395-4d06-9f2e-1a91f4939e07
Stabilize changed-test runs by giving the engine affected Vitest lane its own memory envelope.
- Split @fusion/engine out from other scoped affected-package Vitest runs.
- Apply a capped heap and single-worker settings to the isolated engine lane while preserving watchdog timing.
- Cover the partitioning and environment behavior with script tests and document the envelope.
Files changed:
docs/testing.md | 3 +++
scripts/__tests__/test-changed.test.mjs | 45 +++++++++++++++++++++++++++++++++
scripts/test-changed.mjs | 40 ++++++++++++++++++++++++++---
3 files changed, 84 insertions(+), 4 deletions(-)
Fusion-Task-Id: FN-6854
Fusion-Task-Lineage: 144acf15-4ccb-4974-b06c-99cdcc2814dd
- Import URL from node:url to clear ESLint no-undef (coderabbit)
- Throw on unreadable tracked files instead of silently skipping, so a
file can't evade the cap and false-pass (coderabbit)
- Emit the "baseline can be tightened" note for deleted-only stale entries
too, with a correct count (greptile)
- Add FNXC:CI comments to the guard and its test per AGENTS.md (greptile)
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Add a pretest guard that caps new source files at 2,000 lines to stop
god-files from being born, following the existing check-no-* guard pattern.
Existing oversized files (106 of them) are grandfathered via a ratchet
baseline (scripts/line-count-baseline.json): each is pinned to its current
line count and may shrink but never grow. Files refactored under the cap
drop out of the baseline and cannot regress. Generated, lock, locale, and
.d.ts files are out of scope via the source-extension filter.
Wired into pretest and pretest:full; covered by 11 unit tests.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
- Reformat shard-floor justification as an FNXC:TestInfrastructure comment
(project-standards: AGENTS.md FNXC_LOG convention).
- Clarify that the shard and dashboard-lane 15min floors are not coupled and
may diverge (maintainability: avoid implying an unenforced contract).
- Add a regression-guard test pinning shard.floor=15min and asserting a 525s
derived budget clamps up to the floor, so an accidental revert to the old
5min floor fails loudly (correctness + testing + project-standards).
The Full Suite (non-blocking) workflow has been red for 30+ runs on main.
Diagnosis: the @fusion/engine [1/2], [2/2] and @fusion/core [2/2] shard
slices were SIGKILLed at their watchdog budgets (405s/405s/338s), not because
they hang but because those budgets are too tight for current wall-clock.
Local baselines (this machine, all pass, exit 0):
- engine [2/2]: 145s wall / 309 files
- core [2/2]: 283s wall / 172 files (old budget was only 338s!)
deriveBudgetMs tightens the budget to expected*3.5 whenever the committed
scripts/test-timings.json is <30d old. The snapshot (2026-06-03) undercounts
the import- and real-git-subprocess overhead of these heavy slices, so the
'fresh' snapshot produced a too-tight, false-kill budget on slower CI runners
-- the exact failure mode the floor/ceiling band exists to prevent.
Fix (plan KTD-2): raise the shard band floor 5min -> 15min so the heaviest
slices can't be tightened into a false-kill, while a true hang is still bounded
far under the job's 60min ceiling. Mirrors the dashboard-lane heavy-lane floor.
Follow-up: refresh scripts/test-timings.json from a default-branch CI run.
scripts/lib/test-quarantine.json is runtime data (which tests are
quarantined), not executable test infra, but it tripped the shared-infra
catch-all in isSharedInfraChange. That forced mode=gate, which runs only
the fixed engine-core + cli-shape gate suite and returns before the
affected packages -- so a dev's real changes (e.g. @fusion/core,
@fusion/dashboard) got zero coverage whenever they also touched the
quarantine list. Classify the file as test-irrelevant so the diff stays
in changed mode and the affected packages run.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
pnpm dev/local dashboard prebuild now rebuilds @fusion/core and @fusion/engine alongside the dashboard UI (was client-only), and startup warns loudly when built dist/ is older than src/. Prevents the FN-6638 class where landed engine fixes silently never run because the process loads stale dist.
Add a weekly baseline workflow for tracking test feedback-loop speed and flake pressure.
- Add a stdlib-only script to record gate and pnpm test timings alongside slowest test files and quarantine counts.
- Publish generated markdown and JSON baseline artifacts for #leads reporting.
- Document the weekly refresh process and add package scripts plus coverage for the baseline helper.
Files changed:
docs/test-feedback-loop-baseline.md | 48 ++++++
docs/test-feedback-loop-baselines.json | 122 ++++++++++++++
docs/testing.md | 12 ++
package.json | 1 +
scripts/__tests__/test-feedback-baseline.test.mjs | 90 ++++++++++
scripts/test-feedback-baseline.mjs | 192 ++++++++++++++++++++++
6 files changed, 465 insertions(+)
Fusion-Task-Id: FN-6612
Fusion-Task-Lineage: 72bdc070-50e3-4e6b-a07d-3b8aeb9c2e92
Require an out-of-repository operator signal before the release script can mutate version, publish, push, or tag.
- Add a reusable release authorization gate that allows dry-runs and blocks real releases without FUSION_RELEASE_AUTHORIZED.
- Invoke the gate in scripts/release.mjs before the first release mutation while preserving dry-run behavior.
- Cover blocked, authorized, dry-run, whitespace, TTY, and call-order behavior with script tests.
Files changed:
.../__tests__/release-authorization-gate.test.mjs | 70 ++++++++++++++++++++++
scripts/lib/release-authorization-gate.mjs | 30 ++++++++++
scripts/release.mjs | 26 +++++++-
3 files changed, 123 insertions(+), 3 deletions(-)
Fusion-Task-Id: FN-6480
Fusion-Task-Lineage: 5347552c-e395-4852-b389-6bbdba0e044e
Add a fast guard that rejects Vitest timeout bumps in tracked test files.
- Add a test-timeout appeasement scanner with a temporary allowlist for legacy exemptions.
- Run the scanner in pretest, pretest:full, and test:gate so merge gates catch timeout bumps.
- Cover the scanner behavior with node:test cases and document the policy/remediation path.
Files changed:
docs/testing.md | 6 ++
package.json | 6 +-
.../check-no-test-timeout-appeasement.test.mjs | 49 +++++++++
scripts/check-no-test-timeout-appeasement.mjs | 119 +++++++++++++++++++++
.../lib/test-timeout-appeasement-allowlist.json | 10 ++
5 files changed, 187 insertions(+), 3 deletions(-)
Fusion-Task-Id: FN-6434
Fusion-Task-Lineage: deb46a27-b0c9-4644-b8bb-34ce98e7acde
Move observed load-sensitive and slow tests out of the default lanes per the deletion-ratchet policy, keep the quarantine ledger in sync, and preserve corrupt databases when recovery fails during verification.
Ensure workflow-mode boards fill the mobile viewport while preserving internal column scrolling.
- Reassert the mobile flex fill chain for project content, workflow board wrappers, and workflow columns.
- Extend mobile board regression coverage across empty/populated workflow states with and without the toolbar.
- Document the workflow board collapse root cause and add a transient temp-dir isolation guard test.
Files changed:
docs/dashboard-guide.md | 1 +
.../ui-bugs/mobile-workflow-board-fill-chain.md | 61 +++++++++++++
.../__tests__/board-mobile-initial-render.test.tsx | 101 +++++++++++++++++++++
packages/dashboard/app/styles.css | 52 +++++++++++
scripts/__tests__/check-test-isolation.test.mjs | 23 +++++
scripts/check-test-isolation.mjs | 12 ++-
6 files changed, 249 insertions(+), 1 deletion(-)
Fusion-Task-Id: FN-6397
Fusion-Task-Lineage: ddee773d-6d3a-46d1-b1c7-f601a961365e
- watchdog: escalate forwarded SIGINT/SIGTERM/SIGHUP to SIGKILL after grace so
external cancellation can't hang for the full budget (coderabbit major)
- watchdog: route onProcExit through signalGroup for injection consistency (greptile)
- watchdog: add cwd option; test-changed passes rootDir so pnpm runs from repo
root regardless of invocation cwd (coderabbit major — preserved original run() cwd)
- dashboard runner: validate/clamp FUSION_RUN_VITEST_* env so a malformed value
can't NaN-disable the watchdog (coderabbit)
- tests: verify exit-listener cleanup, forwarded-signal escalation, cwd passthrough
- plan doc: per-class-ceiling fallback wording (not median); label Output Structure fence
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Adds bounded retry handling so stale Fusion test temp roots are reclaimed instead of leaking after transient removal failures.
- Share prefix-scoped pruning between isolated HOME and worker temp roots.
- Retry rm-rf on transient busy/non-empty failures and treat ENOENT as successful cleanup.
- Warn once with bounded child diagnostics after persistent prune failures.
- Cover worker and home pruning retry, failure, and ENOENT behavior in script tests.
Files changed:
scripts/__tests__/test-changed.test.mjs | 118 ++++++++++++++++++++++++++++++++
scripts/test-changed.mjs | 84 ++++++++++++++---------
2 files changed, 168 insertions(+), 34 deletions(-)
Fusion-Task-Id: FN-6371
Fusion-Task-Lineage: a81e6849-5eb0-4bc0-8030-9f8eaed4e35a
U1/U2/KTD-6: extract the dashboard heap-runner's process-group kill lifecycle
into a shared scripts/lib/run-vitest-watchdog.mjs with per-class budget bands
(timings only tighten within a generous ceiling) and an inline hang-diagnostics
snapshot. Delegate run-vitest-with-heap.mjs to it (behavior preserved). Add
timeout-minutes backstops to all full-suite.yml test jobs so a wedged run can no
longer hang to GitHub's 6h ceiling.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
- boot-smoke: shutdown verdict now requires SIGTERM actually delivered and a
clean exit (code 0 or SIGTERM); EADDRINUSE port race retries with a fresh
port (3 attempts)
- test-changed: rename shouldForceFullSuite -> isSharedInfraChange (it routes
to gate mode, not full); run the changed-mode gate under the isolation guard
- workflows: least-privilege permissions (contents: read) on pr-checks and
full-suite
- decideExecutionPlan: implicit wide-blast reasons (missing base, diff failed,
no changes, shared infra, unmapped package) route to new gate mode instead of full
- CI===true force-full branch removed (CI no longer calls test-changed.mjs)
- changed mode runs pnpm test:gate before the affected set
- full suite reachable only via explicit --full / FUSION_TEST_FULL=1
- characterization tests updated + new only-explicit-full invariant test
Every shard + the curated-guard job paid ~71s rebuilding 8 packages' dist
from scratch. actions/cache now restores dist on exact content-hash match
(--print-source-hash; branch-switch stable, pure git-based), with a
--seed-artifact-cache step on cache-hit that defeats the mtime trap
(restored dist looks older than checkout-time src mtimes). No restore-keys
partial fallback: stale dist is a known failure mode here. node_modules is
never cached (Windows junction policy). ensure-test-artifacts still runs as
the authority and rebuilds anything genuinely missing or changed.
- ci-test-shard: timing outputFile is now RELATIVE — one pnpm invocation
fans out to several packages whose vitests all received the same
absolute path, so every package overwrote the same timings file (last
writer wins). Each package now writes <pkgDir>/.timings/; discovery
(discoverWorkspaceTimingFiles) and the CI artifact globs scan the tree
- acp event-bridge-bounds: 20s timeout on the CPU-bound plan-flood test
(timed out at default 5s under loaded CI shard, passes in isolation)
- acp process-manager: port-4040-allowlist marker for its doc comments
(main-side; local guard flagged it after merging main)
- content-hash: createRepoContentSnapshot — 2 repo-wide git spawns shared across all hash computations (was ~2 spawns x N packages x 2 passes, ~0.6-1.6s per cache-miss run); snapshot-equivalence test pins zero-spawn path
- test-changed: one hash memo + snapshot shared between applyCacheToPlan and recordCachePass (record pass now re-hashes nothing)
- ci-test-shard: listPackageTestFiles single source of truth for the test-file glob (was triplicated)
- check-test-inventory: curatedProjects defaults to projects (removes duplicated 11-entry list in spec)
- ensure-test-artifacts: drop detectMissingArtifacts passthrough alias
- drop dead statSync re-export; cross-reference comments on the two shared-input path lists
Skipped deliberately: --cold-start-probe/--check-timings-staleness removal (plan artifacts for U8 re-eval + scheduled refresh), best-fit dedup + threshold² (behavior-preserving refactor of verified shard math — follow-up), worker-budget duplication (pre-existing on main)
- 427 orphaned dashboard test files ran in NO gate; 395 now gated via self-maintaining backfill lanes (glob minus curated minus skip-list), 31 pre-existing failures + build-output skip-listed with reasons
- settings -t name-filter lanes replaced by one unfiltered lane (describe blocks can no longer fall through filters)
- scripts/check-test-inventory.mjs: --capture/--diff superset harness + --dashboard-curated completeness guard
- pr-checks.yml: engine-slow CI gate (non-empty assertion) + inventory guard job
- docs/testing.md: guard, skip-list policy, harness usage
Document and enforce pnpm build-script review decisions to prevent ignored-script install warnings.
- add reviewed ignoredBuiltDependencies entries to the root pnpm config and mirror the effective policy in pnpm-workspace.yaml
- add a regression test that verifies reviewed dependencies are categorized exactly once and stay aligned across both config files
- document the pnpm build-script approval policy in contributing docs and link plugin authoring guidance from AGENTS.md and PLUGIN_AUTHORING.md
Files changed:
AGENTS.md | 5 ++
docs/PLUGIN_AUTHORING.md | 3 +-
docs/contributing.md | 14 ++++
package.json | 9 +++
pnpm-workspace.yaml | 14 ++++
scripts/__tests__/pnpm-build-scripts-config.test.mjs | 74 ++++++++++++++++++++++
6 files changed, 118 insertions(+), 1 deletion(-)
Fusion-Task-Id: FN-5927
Fusion-Task-Lineage: 192bbed9-c5ed-45cb-b4bd-fb18514e2783
Adds a static pretest check and a runtime vitest-setup wrapper that block
shell/process calls matching `kill|pkill|killall|fuser|lsof ... <port>` or
`.listen(<port>)` against reserved Fusion ports. Reserved set is dynamic:
default 4040 plus $PORT, $FUSION_SERVER_PORT, $FUSION_RESERVED_PORTS, and any
port responding to /api/health on 4040..4045 at worker startup.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Adds `deletedAt` sweep guards to the engine's self-healing and merger to prevent recovery operations from processing soft-deleted tasks, filters deleted tasks in the `recover-stale-blocked-by` script, includes a new regression test for the deadlock-scan exclusion pattern, and updates the soft-delete
Fusion-Task-Id: FN-5528
Fusion-Task-Lineage: 5c9e45ca-49a8-47a0-a23d-6fe8e15e7e00
Co-authored-by: Fusion (runfusion.ai) <noreply@runfusion.ai>
Fusion-Task-Id: FN-5528
Drops the "workflow-step" MockSessionPurpose enum value and the
workflowStepId / workflowStepTemplateId plumbing through
agent-runtime, agent-session-helpers, mock-provider, executor, and
merger. The seeded-workflow-prompts script loses its FN-5205
rationale comment + test (no longer applicable now that workflow
steps run through the regular session purposes).
Also strips the stale FN-5482 architecture-invariant bullet from
AGENTS.md and the corresponding audit-event line from
docs/architecture.md (the self-healing reclaim invariant they
described no longer holds).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>