test(rivetkit): remove sleepWithPreventSleep fixture and tests

[NathanFlurry]

Description

Please include a summary of the changes and the related issue. Please also include relevant motivation and context.

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

Please describe the tests that you ran to verify your changes.

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes

[NathanFlurry]

• chore(kitchen-sink): configurable endpoint #4766 : 3 dependent PRs (#4754 , #4777 , #4778 )
• refactor(rivetkit-core): rename StopReason to ShutdownKind and kill enum fallthroughs #4765
• chore(envoy-client): log command and event payloads #4751
• fix(rivetkit): minor sleep-cleanup follow-ups #4761
• docs(rivetkit): clean up stale setPreventSleep references in docs and JSDoc #4760
• docs(rivetkit): document keepAwake/waitUntil counter-arm race and surface bridge errors #4759
• test(engine): force overdue branch in alarm-during-sleep test with negative offset #4758
• fix(rivetkit-core): return stopping not starting when sleep/destroy called mid-shutdown #4757
• test(rivetkit): remove sleepWithPreventSleep fixture and tests #4756 👈 (View in Graphite)
• test(engine): add regression test for alarm-during-sleep-transition race #4755
• test(rivetkit-core): cover sleep/destroy guards and prevent_sleep no-op #4750
• docs: add keepAwake vs waitUntil table and internal sleep-sequence invariants #4749
• feat(rivetkit): expose c.keepAwake(promise) through native path #4748
• refactor(rivetkit): deprecate setPreventSleep to no-op in TypeScript #4747
• fix(rivetkit-core): enumerate non-drained counters in grace deadline warn log #4746
• fix(rivetkit-core): abort graceful cleanup task when grace deadline elapses #4745
• fix(rivetkit-core): error on sleep/destroy before startup or already-requested #4743
• fix(rivetkit-core): cap SerializeState shutdown timeout at 15s #4742
• refactor(rivetkit-core): remove prevent_sleep field and deprecate set_prevent_sleep to no-op #4741
• fix(api-public): remove orphan import_export actors module #4764
• main

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[claude]

PR Review: test(rivetkit): remove sleepWithPreventSleep fixture and tests

Summary: Pure deletion PR (163 deletions, 0 additions) removing the sleepWithPreventSleep fixture and associated driver tests, in coordination with parent PR #4741 which deprecated set_prevent_sleep to a no-op in the Rust core.

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Code Quality

The cleanup is complete and internally consistent:

• Fixture file actors/sleepWithPreventSleep.ts (re-export shim) is deleted
• registry-static.ts import and registration entries are removed together
• sleep.ts fixture actor definition and PREVENT_SLEEP_TIMEOUT constant removed
• All 3 related tests in actor-sleep.test.ts removed

No dangling references to sleepWithPreventSleep or PREVENT_SLEEP_TIMEOUT remain in the TypeScript package.

Rationale Alignment

Well-grounded. With set_prevent_sleep now a no-op in registry/native.ts (setPreventSleep(_preventSleep: boolean): void {}), running driver tests against that path would yield misleading passing results. Removing the tests is the correct response.

Remaining Coverage Gap

The TypeScript-native path in rivetkit-typescript/packages/rivetkit/src/actor/instance/mod.ts still contains an active setPreventSleep implementation managing #preventSleep, #preventSleepClearedPromise, and the CanSleep.PreventSleep check (lines 1653-1659, 2408-2442, 2503). Production code in agent-os/actor/index.ts (line 108) still calls c.setPreventSleep(true/false) actively.

This PR correctly removes driver-test coverage for the NAPI/Rust path (it is a no-op there). However, the TS-native path behavior remains tested only indirectly through agent-os integration. Worth tracking whether dedicated TS-native setPreventSleep tests are needed given active production usage.

No Issues Found

No bugs, security concerns, style violations, or incomplete deletions. The change is correct and complete for its stated purpose.

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Reviewed by claude[bot] · Updated 2026-04-26

[github-actions]

Preview packages published to npm

Install with:

npm install rivetkit@pr-4756

All packages published as 0.0.0-pr.4756.eb5c72d with tag pr-4756.

Engine binary is shipped via @rivetkit/engine-cli on linux-x64-musl, linux-arm64-musl, darwin-x64, and darwin-arm64. Windows users should use the release installer or set RIVET_ENGINE_BINARY.

Docker images:

docker pull rivetdev/engine:slim-eb5c72d
docker pull rivetdev/engine:full-eb5c72d

Individual packages

npm install rivetkit@pr-4756
npm install @rivetkit/react@pr-4756
npm install @rivetkit/rivetkit-napi@pr-4756
npm install @rivetkit/workflow-engine@pr-4756