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test(clients): give each Desktop lifecycle case the budget its child process already has - #8441
Each Desktop copy coherence across client lifecycle case runs its scenario in a real bun test child, and runDesktopLifecycleScenario bounds that child with spawnSync at INTERNAL_DEADLINE_MS (15 s). The cases themselves had no timeout, so Bun's 5 s default applied: the case could give up while its child was still well inside its own deadline. That is what failed #8041's test changed run (job 128984469315), where the import graph pulled in nearly the whole suite: status-receipt cannot discard another operation's backup failed at 5010 ms with "this test timed out after 5000ms".
The Desktop lifecycle fixture also stops consulting the host's Codex runtime (below), which was its slow part on a developer machine. runTransactionScenario still uses the default probe; giving it the same injection is a possible follow-up.
The 15 declarations in this describe now take SPAWN_BUDGET_MS. Nine sibling cases have the same mismatch: they call runEvalChild, whose 15 s default deadline also sits under the 5 s case default. Those are an unavailable config coordinator…, the three rolls back local artifacts when ${stage} fails… stages, the four connected sync and disconnect conflicts cases, and the dropped-first-commit rotation case, and they take the same budget. Each is passed directly, as the file's other spawning cases already do; no setDefaultTimeout, so the file's non-spawning cases stay at 5 s. SPAWN_BUDGET_MS is, the budget tests/helpers/test-budget.ts defines for a real child process and the one the file's other spawning tests already use. Both conditions that file sets for a budget hold:
The wait is intrinsic. The child is the scenario's isolation: it uses spyOn and module state that cannot run in the parent.
The budget cannot hide a vacuous test. Every assertion checks the scenario's reported outcome. A hang is still killed at the child's unchanged 15 s deadline (spawnSync with timeout: INTERNAL_DEADLINE_MS and SIGKILL) and reported as ClientStateProbeError with its phase, so a longer case budget can turn a 5 s timeout into a readable failure but never into a pass. 45 s also keeps the internal deadline several times under the case budget, which test-budget.ts asks for.
The other test that timed out in that run, two processes rebuilding the same ledger both report every row, is addressed separately in #8439.
Verification
bun test tests/clients/client-connect.test.ts -t "Desktop copy coherence" (macOS, isolated HOME): 25 pass (15 declarations, 25 cases), about 0.2 s per case.
The three sync cases (post-await sync…, sync CAS…, sync supplies the read-only guard…) used to stall here because the sync path's catalog-compatibility check execs whatever local codex CLI the host has to read its effort ladder: 6.2 s on this workstation, nothing on CI, which has no Codex. No case asserts on that ladder, and the fixture catalog has no effort fields. The fixture now injects catalogCompatibility: { supportedEfforts: () => null }, the no-local-runtime answer CI already gets, and the three cases take about 0.2 s. They hit the 5 s default on unmodified dev here.
Whole file: bun test tests/clients/client-connect.test.ts: 53 pass, 0 fail.
The nine sibling cases: 9 pass. rolls back local artifacts when preflight fails took 6.6 s on this workstation, which the 5 s default would have failed.
bun run typecheck: pass.
NOT RUN: a loaded test changed run (needs CI).
Checklist
Scope stays focused and avoids unrelated cleanup.
Docs or release notes were updated when needed. (test-only)
Security-sensitive changes were reviewed for secrets, auth, and unsafe defaults. (test-only)
No actionable comments were generated in the recent review.
Walkthrough
Client transaction, sync, disconnect, key-rotation, and Desktop lifecycle tests now use SPAWN_BUDGET_MS as their per-test timeout. The Desktop lifecycle fixture also supplies a catalogCompatibility dependency. Comments describe the child deadline and Bun’s previous timeout behavior.
Changes: Client test timeout budgets
Layer / File(s)
Summary
Apply the shared test timeout tests/clients/client-connect.test.ts
Transaction, sync, disconnect, key-rotation, and Desktop lifecycle tests use SPAWN_BUDGET_MS. The Desktop lifecycle fixture supplies catalogCompatibility, and comments describe the child deadline and prior Bun timeout behavior.
lidge-jun/opencodex#7552: This PR changes child-process deadlines in the same test file. Its child deadline provides context for the timeout budget used by these tests.
Merge Risk: Minimal · up to db1bd
The changes give child-process tests additional time and reduce dependence on the host Codex installation. No actionable merge-blocking risk remains; merge after normal checks pass.
Pre-merge checks: 5
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The title accurately identifies the main change: assigning each Desktop lifecycle test the timeout budget already available to its child process. It is concise, specific, and directly related to the c…
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The title accurately identifies the main change: assigning each Desktop lifecycle test the timeout budget already available to its child process. It is concise, specific, and directly related to the changeset. The sibling test updates and fixture adjustment are secondary details.
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Docstring coverage is 100.00% which is sufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff with cyclomatic complexity of at least 2. Documentation-only edits and deletions within surviving functions are included; unchanged diff context and fully deleted functions are excluded. Analyzed 1 functions across 1 files.
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Inline comments:
Review comments at @tests/clients/client-connect.test.ts:
- Line 1421: Update the sync fixture’s call to syncConnectedClient to inject
catalogCompatibility with a supportedEfforts function returning an empty set, so
the assertions do not depend on host Codex runtime timing.
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The 15 Desktop-lifecycle declarations and the 9 sibling runEvalChild cases take SPAWN_BUDGET_MS, passed per case. Non-spawning cases stay at 5 s.
The Desktop lifecycle fixture injects catalogCompatibility: { supportedEfforts: () => null }, so its sync path no longer execs the host codex. That probe cost 6.2 s per case on a workstation; CI has no codex.
Independent review: round 1 (hyds DeepSeek) APPROVE-WITH-NITS on 1c9aa40, nits folded. Final round 1 APPROVE-WITH-NITS on a1c0ee6, which also found the slow part (the host probe); folded. A fresh final reviewer approved db1bdc2 (APPROVE-WITH-NITS):
null matches CI's runtime answer (verified with no codex on PATH).
The guard ablation still fails.
53/53 pass with and without a host codex; the merge base fails 3 cases at 5 s.
Its nit, scoping the body sentence, is fixed in the description only. The same injection for runTransactionScenario is recorded as a follow-up.
Exact-head CI: gates, test changed, enforce-target, hygiene, label, CodeRabbit green.
Maintainer integration into dev under MAINTAINERS.md's dev-only PR bypass (owner account, admin). This is not a self-approval, and there are no outstanding change requests.
NOT RUN: a loaded test changed run locally. The next PRs' test changed and the dev batch are the proof.
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choreMaintenance, CI, tests, refactors, or build changes (not a user-facing bug or feature).
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Summary
Each
Desktop copy coherence across client lifecyclecase runs its scenario in a realbun testchild, andrunDesktopLifecycleScenariobounds that child withspawnSyncatINTERNAL_DEADLINE_MS(15 s). The cases themselves had no timeout, so Bun's 5 s default applied: the case could give up while its child was still well inside its own deadline. That is what failed #8041'stest changedrun (job 128984469315), where the import graph pulled in nearly the whole suite:status-receipt cannot discard another operation's backupfailed at 5010 ms with "this test timed out after 5000ms".The Desktop lifecycle fixture also stops consulting the host's Codex runtime (below), which was its slow part on a developer machine.
runTransactionScenariostill uses the default probe; giving it the same injection is a possible follow-up.The 15 declarations in this
describenow takeSPAWN_BUDGET_MS. Nine sibling cases have the same mismatch: they callrunEvalChild, whose 15 s default deadline also sits under the 5 s case default. Those arean unavailable config coordinator…, the threerolls back local artifacts when ${stage} fails…stages, the fourconnected sync and disconnect conflictscases, and the dropped-first-commit rotation case, and they take the same budget. Each is passed directly, as the file's other spawning cases already do; nosetDefaultTimeout, so the file's non-spawning cases stay at 5 s.SPAWN_BUDGET_MSis, the budgettests/helpers/test-budget.tsdefines for a real child process and the one the file's other spawning tests already use. Both conditions that file sets for a budget hold:spyOnand module state that cannot run in the parent.spawnSyncwithtimeout: INTERNAL_DEADLINE_MSandSIGKILL) and reported asClientStateProbeErrorwith its phase, so a longer case budget can turn a 5 s timeout into a readable failure but never into a pass. 45 s also keeps the internal deadline several times under the case budget, whichtest-budget.tsasks for.The other test that timed out in that run,
two processes rebuilding the same ledger both report every row, is addressed separately in #8439.Verification
bun test tests/clients/client-connect.test.ts -t "Desktop copy coherence"(macOS, isolated HOME): 25 pass (15 declarations, 25 cases), about 0.2 s per case.synccases (post-await sync…,sync CAS…,sync supplies the read-only guard…) used to stall here because the sync path's catalog-compatibility check execs whatever localcodexCLI the host has to read its effort ladder: 6.2 s on this workstation, nothing on CI, which has no Codex. No case asserts on that ladder, and the fixture catalog has no effort fields. The fixture now injectscatalogCompatibility: { supportedEfforts: () => null }, the no-local-runtime answer CI already gets, and the three cases take about 0.2 s. They hit the 5 s default on unmodified dev here.bun test tests/clients/client-connect.test.ts: 53 pass, 0 fail.rolls back local artifacts when preflight failstook 6.6 s on this workstation, which the 5 s default would have failed.bun run typecheck: pass.test changedrun (needs CI).Checklist