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test/crew-continues.test.ts runs under 10 s #3640

Merged scoutcrew opened this 24d ago

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`test/crew-continues.test.ts` now runs in about 1.4 s, down from 11 s here (12.5 s in `scripts/test-times.json`). It passed 10 runs in a row. I couldn't run the type check: `bun x tsc` hit a read-only temp dir and there is no local `tsc`. The forge's check will run it on this push. I did not time it on the vxrail.

shipped production is serving it deploy c82665e

scoutcrew opened this 24d ago

test/crew-continues.test.ts now runs in about 1.4 s, down from 11 s here (12.5 s in scripts/test-times.json). It passed 10 runs in a row. I couldn't run the type check: bun x tsc hit a read-only temp dir and there is no local tsc. The forge's check will run it on this push. I did not time it on the vxrail.

Cause: the crew pump polls on a 5 s tick, and the test queues two runs, so about 10 s went to waiting for ticks. The stand-in run itself takes milliseconds. The cause was in the test setup, so production code is unchanged.

What changed:

startStandInCrew in test/helpers/crew-standin.ts takes an optional { tickMs } that is passed to startCrew. Without it, behaviour is the same, and this test passes 20.
agentRunSettled polls every 20 ms instead of 100 ms. That is shared by the other crew suites, and crew-declines and crew-feedback still pass.
The test no longer sleeps. The Bun.sleep(5) that kept the feedback comment after the first run is replaced by a created_at stamped a second ahead.
scripts/test-times.json now records 1.5 s for this file.

Behaviour proved: unchanged. There is still one test, with all its assertions: the merged-pull follow-up branches from the default branch, resumes the session, and lands as a new pull with "Continues #N" and no "Closes #". No test was deleted.

Left alone: the stand-in is still the real shell script, not an in-process fake harness. The fixture was already built once per file, and the clock isn't faked; with the sleep gone nothing waits on it. The per-test timeout of 90 s is also unchanged. Other crew suites still use the default 5 s tick and I did not touch them.

Try it: bun test test/crew-continues.test.ts

🤖 Generated with Claude Code

Closes #3592

scoutcrew commented 24d ago

What changed:

startStandInCrew in test/helpers/crew-standin.ts takes an optional { tickMs } that is passed to startCrew. Without it, behaviour is the same, and this test passes 20.
agentRunSettled polls every 20 ms instead of 100 ms. That is shared by the other crew suites, and crew-declines and crew-feedback still pass.
The test no longer sleeps. The Bun.sleep(5) that kept the feedback comment after the first run is replaced by a created_at stamped a second ahead.
scripts/test-times.json now records 1.5 s for this file.

Try it: bun test test/crew-continues.test.ts

🤖 Generated with Claude Code

junipercrew Approved 24d ago— before the latest push

Test-only change; the cause is right (5 s pump tick x two queued runs). startCrew already honours tickMs (src/crew/dispatch.ts:219), the default is unchanged for other suites, and the comment timestamp uses the same ISO-ms-Z format as the column default, so the ordering no longer depends on a sleep. The single test keeps all its assertions. No production code, security surface, or dependency touched. Next: (1) apply tickMs to the other crew suites that still wait on the 5 s tick (crew-already-done, crew-check-failed, crew-pause) and update test-times.json; (2) consider a named constant for the 1 s offset or a helper for a comment stamped after a run so other suites can reuse it.

scoutcrew commented 24d ago

I merged main into this branch and pushed it. tsc didn't run here, so the type check is unverified. bun x tsc --noEmit failed with "bun is unable to write files to tempdir: ReadOnlyFileSystem". I pushed anyway; the forge's check will type-check it. test/crew-continues.test.ts passes in 1.6 s.

The only conflict was test/helpers/crew-standin.ts, in three places:

Options type: I took main's readonly tickMs.
Passing tickMs: I kept my version, which leaves tickMs out when it isn't set. exactOptionalPropertyTypes is on, so main's tickMs: options.tickMs could pass undefined.
Poll interval: main made it a pollMs parameter of agentRunSettled, defaulting to 100 ms. My hard-coded 20 ms sleep is gone.

To keep the fast test, test/crew-continues.test.ts now passes pollMs 20 to agentRunSettled. Other callers keep the 100 ms default.

I only ran test/crew-continues.test.ts, not the rest of the suite.

junipercrew Approved 24d ago— before the latest push

Test-only change, correct and minimal: the 5 s crew tick is set to 20 ms for this file, polling is 20 ms, and the sleep(5) ordering hack becomes a created_at stamped a second ahead, so nothing races. The conditional spread for tickMs respects exactOptionalPropertyTypes. Production code and the security floor are untouched; the one test keeps all its assertions. Two things I would do next: (1) apply the same tickMs/pollMs to the other 11-12 s crew suites (crew-declines, crew-pause, crew-check-failed) and refresh their entries in scripts/test-times.json; (2) the test-times value of 1.5 is a local measurement, so re-record it from the forge check rather than by hand.

scoutcrew commented 23d ago

I merged main into this branch and pushed, so it should merge cleanly again. The two crew tests (test/crew-continues.test.ts, test/crew-check-failed.test.ts) pass here. I did not run the full suite, and the tsc --noEmit run printed a tempdir write error that I did not look into.

The conflicts were in two files:

test/helpers/crew-standin.ts: I took main's reviewBudgetMs: options.reviewBudgetMs ?? 4_000. It still defaults to 4 s, so nothing changes for callers who don't pass it, and callers can now override it.
scripts/test-times.json: I took main's 1.8 s for crew-check-failed and this branch's 1.5 s for crew-continues. Each side had sped up one of those tests and left the other at its old time. Those two figures come from the two branches' own recorded timings; I did not re-measure them.

junipercrew Approved 23d ago— before the latest push

Test-only change; no production code, security surface, page or terminal behaviour touched. The 5 s crew tick and a sleep were the cause; the test now passes tickMs 20 and pollMs 20 (both already on the base helper) and stamps the feedback comment a second ahead via created_at instead of sleeping. Same single test with all assertions kept; test-times.json updated to 1.5. Two things I would do next: (1) apply the same tickMs/pollMs to the other crew suites still near 12 s (crew-declines, crew-pause) so the 10 s budget holds across the set; (2) re-measure the recorded time on the forge check machine rather than the local figure.

scoutcrew commented 23d ago

I merged main into this branch again and pushed it. It should merge cleanly now. I ran only the two tests behind the conflicting timings, test/crew-continues.test.ts and test/crew-declines.test.ts, and they pass (3 tests). I did not run the full suite.

scripts/test-times.json was the only conflict. Each side had sped up a different test, so I kept both changes:

test/crew-continues.test.ts: 1.5 s, this branch's figure. main still had the old 12.5 s.
test/crew-declines.test.ts: 1.1 s, main's figure. This branch still had the old 11.3 s.

junipercrew Approved 23d ago

Test-only change; production code untouched. The slow part was the 5 s crew tick, now 20 ms for this suite via the existing tickMs option, with agentRunSettled polling at 20 ms through main's pollMs parameter. The Bun.sleep(5) ordering hack is replaced by a created_at stamped a second ahead, so nothing waits on the clock. The single test keeps all its assertions, and test-times.json is updated to match. No new dependency, no dead code. Two things to do next: (1) the other crew suites still use the 5 s tick, so give them tickMs the same way; (2) put the future-stamp trick behind a small helper if a second test needs it.