robobun dbad2857ea fix(test): delete setTimeout.clock property when disabling fake timers (#26285) ...

## Summary

- Fixes the `setTimeout.clock` property not being properly deleted after
`jest.useRealTimers()` is called
- Previously, the property was set to `false` instead of deleted,
causing `hasOwnProperty` checks to return `true`
- This broke React Testing Library and other libraries that check for
fake timers using `Object.prototype.hasOwnProperty.call(setTimeout,
'clock')`

## Changes

- Added `JSValue.deleteProperty()` binding in Zig to call JSC's
`deleteProperty()` method
- Updated `setFakeTimerMarker()` in `FakeTimers.zig` to delete the
`clock` property when disabling fake timers
- Updated existing test in `test/regression/issue/25869.test.ts` to
verify correct behavior
- Added new regression test in `test/regression/issue/26284.test.ts`

## Test plan

- [x] Verified new test fails with system bun (before fix)
- [x] Verified new test passes with debug build (after fix)
- [x] Verified existing fake timer tests still pass
- [x] Verified test for issue #25869 passes with fix

Fixes #26284

🤖 Generated with [Claude Code](https://claude.com/claude-code)

---------

Co-authored-by: Claude Bot <claude-bot@bun.sh>
Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>

2026-01-20 12:51:54 -08:00

..

fixtures

Fix request.url having incorrect port

2023-10-16 15:14:15 -07:00

issue

fix(test): delete setTimeout.clock property when disabling fake timers (#26285)

2026-01-20 12:51:54 -08:00

brotli-reset-leak.test.ts

fix: memory leaks in error-handling code for Brotli, Zstd, and Zlib compression state machines (#25592)

2025-12-18 21:42:14 -08:00

issue23966.test.ts

Fix Buffer.isEncoding('') to return false (#23968)

2025-10-22 16:15:29 -07:00