CI intermittently fails with:
Error: [vitest-worker]: Timeout calling "onTaskUpdate"
All tests pass but the unhandled error makes the run exit with code 1. This is a known Vitest 3.x bug where the birpc RPC channel between the main process and test worker has a hardcoded 60s timeout that fires independently of testTimeout. Under CI resource pressure, the worker blocks long enough to trigger it.
Fixed upstream in vitest-dev/vitest#8297 (merged Jul 2025), first available in v4.0.0-beta.4. Latest stable is v4.0.18.
Upgrade scope:
vitest: ^3.2.4 → ^4.0.18@vitest/coverage-v8: ^3.2.4 → ^4.0.18@effect/vitest: ^0.25.1 → compatible version for vitest 4.x- Verify all 971 unit tests pass
- Verify devnet tests pass
- Check for any breaking API changes in vitest 4.x
CI intermittently fails with:
All tests pass but the unhandled error makes the run exit with code 1. This is a known Vitest 3.x bug where the birpc RPC channel between the main process and test worker has a hardcoded 60s timeout that fires independently of
testTimeout. Under CI resource pressure, the worker blocks long enough to trigger it.Fixed upstream in vitest-dev/vitest#8297 (merged Jul 2025), first available in
v4.0.0-beta.4. Latest stable isv4.0.18.Upgrade scope:
vitest:^3.2.4→^4.0.18@vitest/coverage-v8:^3.2.4→^4.0.18@effect/vitest:^0.25.1→ compatible version for vitest 4.x