Files
fusion/docs/test-velocity-baseline.md
gsxdsm b545083249 FN-7530: isolate flaky dist-barrel extension test
Restore the stable extension suite by quarantining only the dist-barrel recompilation case.

- Move the built @fusion/core dist-barrel extension test into its own file.
- Re-admit extension.test.ts while keeping the isolated dist-barrel file quarantined.
- Update the quarantine ledger and velocity baseline to reflect the narrowed quarantine.

Files changed:
 docs/test-velocity-baseline.md                     |  10 +-
 .../src/__tests__/extension-dist-barrel.test.ts    | 230 +++++++++++++++++++++
 packages/cli/src/__tests__/extension.test.ts       | 103 +--------
 packages/cli/vitest.config.ts                      |   5 +-
 scripts/lib/test-quarantine.json                   |   4 +-
 5 files changed, 247 insertions(+), 105 deletions(-)

Fusion-Task-Id: FN-7530

Fusion-Task-Lineage: 7b07540f-689b-4133-b590-a39427095397

Co-authored-by: Fusion (runfusion.ai) <noreply@runfusion.ai>
2026-07-04 14:04:29 -07:00

4.5 KiB

Test velocity baseline

Weekly FN-6612 signal-per-second baseline. Measure and report feedback-loop velocity; do not add slow tests or wire this report into blocking PR checks. The merge gate remains the existing thin Lint, Typecheck, Build, and Gate path.

Latest baseline

  • Cycle: 2026-W27
  • Captured at: 2026-07-02T08:47:17.721Z
  • Timing snapshot: scripts/test-timings.json captured at 2026-06-27T05:41:42.568Z
  • Quarantine ledger: scripts/lib/test-quarantine.json

Metrics

Metric Current Delta vs previous
Merge gate wall-time (pnpm test:gate) 7.7s +778ms
Boot smoke wall-time (pnpm smoke:boot) 17.4s -557ms
Changed-only test wall-time (pnpm test) 9.3s -4.4s
Quarantine / flake count 1 +1
Deletion-due quarantines 0 n/a

Measurement failures

  • None recorded.

Timing snapshot notes

  • No stale or missing timing metadata detected in the rendered slowest-file rows.

Slowest 20 test files

Rank File Package Duration
1 packages/dashboard/src/__tests__/insights-routes.test.ts @fusion/dashboard 26.5s
2 packages/engine/src/runtimes/__tests__/in-process-runtime.test.ts @fusion/engine 24.7s
3 packages/dashboard/src/__tests__/workflow-routes.test.ts @fusion/dashboard 22.0s
4 packages/core/src/__tests__/db.test.ts @fusion/core 21.2s
5 packages/dashboard/app/components/__tests__/GitManagerModal.test.tsx @fusion/dashboard 16.9s
6 packages/core/src/__tests__/mission-store.test.ts @fusion/core 16.0s
7 packages/cli/src/__tests__/extension.test.ts @runfusion/fusion 15.7s
8 packages/dashboard/app/components/__tests__/AgentPromptsManager.test.tsx @fusion/dashboard 14.8s
9 packages/dashboard/app/components/__tests__/App.test.tsx @fusion/dashboard 14.6s
10 packages/dashboard/app/components/__tests__/TaskDetailModal.inline-editing-and-integrations.test.tsx @fusion/dashboard 14.1s
11 packages/dashboard/app/components/__tests__/TaskDetailModal.rendering.test.tsx @fusion/dashboard 13.7s
12 packages/dashboard/src/__tests__/routes-auth.test.ts @fusion/dashboard 13.6s
13 packages/core/src/__tests__/agent-store.test.ts @fusion/core 13.4s
14 packages/engine/src/__tests__/workspace-merger-idempotency.test.ts @fusion/engine 12.7s
15 packages/engine/src/__tests__/self-healing-workspace.test.ts @fusion/engine 11.8s
16 packages/engine/src/__tests__/pr-response-run.test.ts @fusion/engine 11.6s
17 packages/dashboard/app/components/__tests__/ListView.test.tsx @fusion/dashboard 11.3s
18 plugins/fusion-plugin-compound-engineering/src/__tests__/sync.test.ts @fusion-plugin-examples/compound-engineering 11.0s
19 packages/dashboard/app/components/__tests__/AgentDetailView.settings.test.tsx @fusion/dashboard 10.7s
20 packages/dashboard/app/components/__tests__/SecretsView.test.tsx @fusion/dashboard 10.7s

Quarantine age buckets

Age bucket Count
0-6 days 1
7-13 days 0
deletion due (>=14 days) 0
unknown/future 0

Deletion-due entries

File Quarantined at Age (days)
— — —

Before / after trend

Row Captured at Gate Boot smoke pnpm test Quarantine count
Previous 2026-06-27T05:43:17.293Z 6.9s 18.0s 13.7s 0
Latest 2026-07-02T08:47:17.721Z 7.7s 17.4s 9.3s 1
Delta — +778ms -557ms -4.4s +1

Future weekly rows append to scripts/test-velocity-history.json; compare the latest row against the previous row before posting to #leads.

Post to #leads

FN-6612 weekly test velocity: gate 7.7s (+778ms), boot smoke 17.4s (-557ms), pnpm test 9.3s (-4.4s), quarantine ledger 1 (+1). Slowest file: packages/dashboard/src/__tests__/insights-routes.test.ts at 26.5s. Deletion-due quarantines: 0.

How to refresh

pnpm test:velocity -- --measure --write-report

In measure mode, the script runs a non-measured pnpm build preflight before timing pnpm test:gate, pnpm smoke:boot, or pnpm test. The preflight time is setup only and is excluded from lane metrics; if it fails, the Measurement failures section records Build preflight (pnpm build) as the reason. Use --skip-build-preflight only when the workspace is already built by CI.

Report-only regeneration is cheap and does not run any suite:

pnpm test:velocity